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Individual Calculations January 2012 |
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| Davis, Lee Total change: -14.55 | |   |
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| Welsh Chess Premier League Round 1-3 | Various | WLS | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2140 | 2001 | 0.00 | 3 | -0.97 | 15 | -14.55 | |
|  Rees, Ioan | f | | 2284 | WLS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Bennett, Alan | | | 2118 | WLS | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Garcia, Jason | | | 2019 | WLS | 0.00 | 1 | -0.47 | 15 | -7.05 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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