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Individual Calculations January 2011 |
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| Perez, Ignacio Total change: 0.30 | |   |
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| Washington Class Championships Master Section | Redmond, WA | USA | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2249 | 1.00 | 2 | 0.02 | 15 | 0.30 | |
|  Chen, Howard Jed | | | 2245 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Sinanan, Joshua C | | | 2270 | USA | 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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