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Individual Calculations January 2012 |
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| Thomas, James Total change: 32.55 | |   |
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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 |
| 2016 | 1844 | 3.00 | 3 | 2.17 | 15 | 32.55 | |
|  Sarmadi, Ashkan | | | 2011 | CYP | 1.00 | 1 | 0.72 | 15 | 10.80 | |  Harley-Yeo, Gareth | | | 2006 | WLS | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Evans, Craig | | | 2031 | WLS | 1.00 | 1 | 0.74 | 15 | 11.10 | |
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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