RaceBase Top 20 Jockeys

For each ride a jockey is given a percentage finishing position. If, for example, there were 11 horses in the race and the jockey came 6th, his/her percentage for this race would be 50% as he finished exactly in the middle of the field. If he came last he would receive 0%, if he came 5th he would receive 60% and 100% if he finished 1st. RaceBase jockey ratings are calculated by averaging out the finishing position of each of the jockeys runs and then adjusting these raw percentages slightly, according to the TAB favouritism. The best possible rating is 120, if the jockey has ridden the rank outsider each time and has won all of them. The worst possible rating is -20, if the jockey has ridden the favourite each time and has finished last on all of them. Qualification for these ratings : The last 2 and 1/2 half years races only are taken into account. 200 rides minimum. Flat races only.

Top 20 Rated Jockeys
	Jockey	Rides	Wins	S Rate	Rating
1	O BOSSON	757	186	24.6%	57.3
2	T HARRIS	355	69	19.4%	57.0
3	E LEIGHTON	234	33	14.1%	55.7
4	M MCNAB	1438	226	15.7%	55.1
5	R SCHOFER	767	117	15.3%	55.0
6	J WADDELL	233	45	19.3%	55.0
7	T YANAGIDA	1271	125	9.8%	54.9
8	H ANDREW	395	38	9.6%	54.4
9	L INNES	808	119	14.7%	54.0
10	A COMIGNAGHI	1303	194	14.9%	54.0
11	D MANSOUR	306	33	10.8%	53.9
12	K WILLIAMS	1010	130	12.9%	53.9
13	J LOWRY	696	83	11.9%	53.9
14	S WEATHERLEY	1554	162	10.4%	53.6
15	E NICHOLAS	289	40	13.8%	53.3
16	K ASANO	1749	199	11.4%	53.1
17	W PINN	694	91	13.1%	53.0
18	L ALLPRESS	2082	338	16.2%	52.9
19	J KAMARUDDIN	952	99	10.4%	51.9
20	K CHOWDHOORY	1136	122	10.7%	51.9