Month	Position	Last Month	Position Change	Rider	No of Rides	Rating	Rating Change
May 2013	1	1	0	Gary Dighton	7	85.427	-0.177
May 2013	2	26	24	Richard Davidson	1	83.904	27.813
May 2013	3	5	2	Paul Jones	3	83.713	5.248
May 2013	4	2	-2	Terry Icke	4	83.189	0.154
May 2013	5	9	4	Leighton Girling	3	81.110	5.668
May 2013	6	3	-3	Mark Valentine	1	80.816	1.771
May 2013	7	4	-3	Darren Lewis	5	78.950	0.256
May 2013	8	6	-2	John Vinson	4	77.904	-0.108
May 2013	9	(-)	(-)	Steve Birtwistle	4	77.335	(-)
May 2013	10	12	2	Martin Aldridge	6	75.883	2.410
May 2013	11	14	3	Dave Gardner	4	75.506	4.459
May 2013	12	8	-4	Lee Marsden	5	75.110	-1.819
May 2013	13	10	-3	Gary Tuskin	6	75.027	0.737
May 2013	14	(-)	(-)	Les Pick	1	74.265	(-)
May 2013	15	(-)	(-)	Rob Griffiths	1	73.555	(-)
May 2013	16	11	-5	Craig Weston	5	72.950	-0.945
May 2013	17	13	-4	Cliff Free	1	72.126	-0.569
May 2013	18	(-)	(-)	Mark Denney	2	71.742	(-)
May 2013	19	17	-2	Daryl Price	2	70.689	4.526
May 2013	20	20	0	Terry Belbin	5	66.907	2.838
May 2013	21	15	-6	Denzil Hunt	1	66.769	-2.468
May 2013	22	19	-3	Pete Grounds	1	66.310	0.920
May 2013	23	16	-7	Howard Pankhurst	3	65.869	-2.734
May 2013	24	18	-6	Martin Rattue	2	65.392	-0.286
May 2013	25	21	-4	Jonathan Terry	5	64.029	2.351
May 2013	26	23	-3	Rob Inett	1	63.904	5.137
May 2013	27	22	-5	Les Jessop	5	62.281	1.759
May 2013	28	(-)	(-)	Sam Wadsley	4	57.305	(-)
May 2013	29	(-)	(-)	Owain Hughes	2	56.134	(-)
May 2013	30	(-)	(-)	Pete Bowen	1	55.056	(-)
May 2013	31	(-)	(-)	Colin Price	2	54.679	(-)
May 2013	32	27	-5	Pete Cotty	4	51.896	5.011
May 2013	33	(-)	(-)	Dani Burry	3	49.265	(-)
May 2013	34	29	-5	Paul Hughes	2	49.010	14.591
May 2013	35	28	-7	John Burrows	2	48.693	2.539