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Individual Calculations June 2017 |
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| Coleman, Teddy Total change: 3.20 | |   |
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| Bay Area Chess Summer Start Championship | Milpitas, California | USA | 2017-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2385 | 3.00 | 3 | 0.32 | 10 | 3.20 | |
|  Canessa, John | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Somalwar, Anaiy | | | 1985 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | West, Vanessa A | | | 2100 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | * 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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