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Individual Calculations September 2015 |
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| Ke, Ivan Total change: 7.60 | |   |
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| 2015 Bay Area Chess GM Nick de Firmian Championship | Milpitas, California | USA | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1871 | 1.50 | 2 | 0.19 | 40 | 7.60 | |
|  Chang, Eliam Huai-Yang | | | 1785 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Senthilkumar, Pranav | c | | 1730 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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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