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Individual Calculations September 2015 |
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| De Guzman, Ricardo Total change: -1.50 | |   |
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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 |
| 2024 | 2375 | 2.50 | 3 | -0.15 | 10 | -1.50 | |
|  Senthilkumar, Pranav | c | | 1975 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yoo, Christopher Woojin | | | 1975 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Banik, Siddharth G | | | 2123 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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