Drew O'Neill

Where the 1493.7 rating comes from

From 2 matches played between 29 July 1997 and 30 July 1997, 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 Kevin Spiolek 4–8
30/07/97 · World Matchplay 1997 · Second round · detail
−30.31524.0 → 1493.7
beat John Ferrell 8–5
29/07/97 · World Matchplay 1997 · First round · detail
+24.01500.0 → 1524.0

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.