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Author Topic: GWR Performance Figures  (Read 40959 times)
nickswift99
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« Reply #195 on: September 29, 2018, 07:56:54 am »

Thank you for producing these graphs. Really interesting.

It's now been 2 1/2 years since LTV monthly performance hit its target. Is this the longest period for a suburban commuting service?

Even if improvements continue, it's clearly going to be a further significant period before the target will be hit.
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IndustryInsider
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« Reply #196 on: September 29, 2018, 12:29:22 pm »

Thanks, Nick.  With nearly three years of data now, you can really pick out the trends over time, downwards mostly!  I should have started it back in 2007 when it went wrong badly last time!

I've corrected the attachments on the previous post which had two graphs the same, and no graph showing Plymouth/Cornwall and South Wales to South Coast services.
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To view my cab run over the new Reading Viaduct as well as a relief line cab ride at Reading just after Platforms 12-15 opened and my 'before and after' video comparison of the Cotswold Line Redoubling scheme, see: http://www.dailymotion.com/user/IndustryInsider/1
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« Reply #197 on: October 22, 2018, 09:14:05 am »

Latest punctuality graphs attached.

Another uninspriring month, seeing most Moving Annual Averages (MAA's) fall - though as mentioned last time, they will probably start to stabilise now as it was around a year ago when the figures first started to plummet.  Next charter discount trigger in danger is Devon & Cornwall Reliability which is at 98.6%, just 0.1% above the 5% trigger level.

A couple of further interesting stats buried in the published performance data not covered by the attached graphs:

1) For the period up to 15th September, the North Downs was the worst performing route on GWR with just 17.76% of trains arriving at or before the published time.  Next worst was West of England at 22.12%.
2) The percentage of services shortformed for the same period is listed as 17.85% for HSS, 7.63% for LTV, and 13.92% for the West.

That's all until next month!
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To view my cab run over the new Reading Viaduct as well as a relief line cab ride at Reading just after Platforms 12-15 opened and my 'before and after' video comparison of the Cotswold Line Redoubling scheme, see: http://www.dailymotion.com/user/IndustryInsider/1
grahame
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« Reply #198 on: October 22, 2018, 10:03:41 am »

Latest punctuality graphs attached.

Another uninspriring month, seeing most Moving Annual Averages (MAA's) fall - though as mentioned last time, they will probably start to stabilise now as it was around a year ago when the figures first started to plummet. 

Many, many thanks for keeping those graphs up to date and (in advance) for continuing to do so into the future - THANK YOU.

Picking up on stabilisation.  Forum posts numbers seem to correlate with service problems ... and from January to August the year we saw a significant growth.   September levelled out 2017 to 2018 (1487, 2499 and 2346 posts in 2016, 2017 and 2018) and October - 2111 posts last year, just 1740 the year before - looks like it's headed for a similar number to 2017.

I will be happy to see us struggle to make 2,000 - even with some of the plans we have for the forum. For that struggle would mean that the train service being provided was generally regarded as being fit for purpose.

Edit to correct typo - which autocorrect had corrected in the wrong way!!
« Last Edit: October 22, 2018, 10:32:48 am by grahame » Logged

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« Reply #199 on: October 22, 2018, 10:21:10 am »

Yes, it's interesting, but perhaps not entirely unexpected, to see more posts when more things are going wrong.  Other factors, such as an influx of new/cascaded trains, will also boost the number of posts above where they would be if the status quo remained.
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To view my cab run over the new Reading Viaduct as well as a relief line cab ride at Reading just after Platforms 12-15 opened and my 'before and after' video comparison of the Cotswold Line Redoubling scheme, see: http://www.dailymotion.com/user/IndustryInsider/1
TaplowGreen
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« Reply #200 on: October 22, 2018, 10:48:38 am »

Absolutely shocking performance on virtually all levels
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« Reply #201 on: October 22, 2018, 11:18:00 am »

Yes indeed.  The only figure amongst the published stats that might be considered 'good', alongside the always impressive Plymouth/Cornwall punctuality, is the HSS Reliability (which I don't show in my data) which at 99% was quite comfortably the best of the year so far.  Still 0.2% below GWR's own target though.
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To view my cab run over the new Reading Viaduct as well as a relief line cab ride at Reading just after Platforms 12-15 opened and my 'before and after' video comparison of the Cotswold Line Redoubling scheme, see: http://www.dailymotion.com/user/IndustryInsider/1
SandTEngineer
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« Reply #202 on: October 29, 2018, 09:41:03 am »

I've posted before about the dismal performance figures of GWR.  Here is the data for Plymouth to Paddington journeys over the past 30 days....


TOC Scheduled Times               % Arrivals       Actual Arrival
        d PLY   a PAD   Dur           On Time       Average
GW   04:51   08:37   3h 46m   0%                   08:53 16L
GW   04:51   08:58   4h 7m   0%                   09:06 8ŻL
GW   05:29   09:23   3h 54m   14%                   09:37 14ŻL
GW   05:29   09:25   3h 56m   100%           09:25 RT
GW   05:29   10:14   4h 45m   0%                   10:21 7L
GW   05:53   09:00   3h 7m   0%                   09:28 28L
GW   05:53   10:01   4h 8m   0%                   10:05 4L
GW   06:53   10:02   3h 9m   0%                   10:30 28L
GW   06:53   10:39   3h 46m   75%                   10:39 RT
GW   07:45   11:21   3h 36m   0%                   11:48 27ŻL
GW   07:45   11:42   3h 57m   50%                   11:43 1L
GW   08:51   12:21   3h 30m   6%                   12:44 23L
GW   08:51   13:03   4h 12m   75%                   13:03 ŻL
GW   09:49   13:15   3h 26m   6%                   13:28 13L
GW   09:49   13:37   3h 48m   0%                   13:57 20ŻL
GW   11:00   14:01   3h 1m   25%                   14:12 11ŻL
GW   11:00   14:45   3h 45m   50%                   14:46 1L
GW   12:01   15:21   3h 20m   6%                   15:38 17L
GW   12:01   15:43   3h 42m   0%                   15:47 4ŻL
GW   12:55   16:21   3h 26m   40%                   16:28 7ŻL
GW   12:55   16:40   3h 45m   25%                   16:45 5L
GW   13:56   17:15   3h 19m   18%                   17:26 11L
GW   13:56   17:19   3h 23m   40%                   17:26 7L
GW   13:56   17:44   3h 48m   67%                   17:45 1ŻL
GW   13:56   17:46   3h 50m   0%                   17:48 2L
GW   15:00   18:16   3h 16m   0%                   18:34 18L
GW   15:00   18:18   3h 18m   0%                   18:25 7L
GW   15:00   18:55   3h 55m   0%                   19:09 14ŻL
GW   16:00   19:20   3h 20m   13%                   19:33 13L
GW   16:00   19:45   3h 45m   0%                   19:56 11ŻL
GW   16:57   20:37   3h 40m   0%                   20:57 20L
GW   16:57   20:50   3h 53m   0%                   20:53 3ŻL
GW   18:03   21:22   3h 19m   0%                   21:59 37L
GW   18:03   21:46   3h 43m   0%                   23:02 76L
GW   19:44   23:39   3h 55m   67%                   00:44 65L
GW   19:44   23:41   3h 57m   0%                   23:46 5L
GW   19:44   23:42   3h 58m   33%                   00:09 27ŻL
GW   23:54   *05:03   5h 9m   0%                   05:17 14L
GW   23:54   *05:04   5h 10m   50%                   05:09 5ŻL
GW   23:54   *05:06   5h 12m   100%           05:06 RT
GW   23:54   *05:07   5h 13m   50%                   05:22 15ŻL

Data courtesy of Real Time Trains
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« Reply #203 on: November 21, 2018, 01:10:28 pm »

Another month of figures to chart.   Smiley

And another pretty bog standard set of figures recorded.   Sad

Main news is that the Plymouth/Cornwall 'reliability' score was only 97.7% which was enough for the Moving Annual Average (MAA) to drop 0.1% down to the season ticket discount trigger of 98.5, so anyone renewing their season tickets should get 5% off.  That means 9 out of the 12 performance metrics are at or below the discount trigger, with only those in the Devon group currently not offering some kind of discount.  Even there 'punctuality' has been dropping like a stone so might well be triggering in a few months!

Elsewhere, a mixed picture.  HSS saw its punctuality MAA drop below 80%, a whole 10% lower than what was being recorded two and a half years ago.  On the flip side, Bristol punctuality recorded the best figure for nine months, continuing a general upward trend over the last few months.  It will be interesting to see if the F4T enhancements have any tangible effect on those figures over the coming months.

Usual charts are attached:
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To view my cab run over the new Reading Viaduct as well as a relief line cab ride at Reading just after Platforms 12-15 opened and my 'before and after' video comparison of the Cotswold Line Redoubling scheme, see: http://www.dailymotion.com/user/IndustryInsider/1
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