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Individual Calculations February 2014 |
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| Williams, Chris Total change: 1.05 | |   |
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| 2nd Annual Boston Chess Congress | Boston, Massachusetts | USA | 2014-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2132 | 1.00 | 4 | 0.07 | 15 | 1.05 | |
|  Vigorito, David | m | | 2411 | USA | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Ivanov, Alexander | g | | 2522 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Winer, Steven | f | | 2382 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Markovits, Alex | | | 2142 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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