Jones

Where the 1474.9 rating comes from

From 2 matches played between 1 January 1954 and 8 June 2008, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.

How to read this

On the right: the change this match produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted match that did not move the rating, a walkover for instance.

2 matches, from the most recent to the first

beaten by Gary Mawson 6–10
08/06/08 · UK Open 2008 · Quarter-finals · detail
−25.11500.0 1474.9

Only the matches the source publishes appear; what is missing is listed. The source gives the day, not the hour: two matches on the same day are ordered by a reproducible rule, which is not necessarily the real order.