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Individual Calculations September 2021 |
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| Khachiyan, Melikset Total change: -0.40 | |   |
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| 26th Annual Pacific Coast Open - Premier | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2474 | 3.00 | 4 | -0.04 | 10 | -0.40 | |
|  Phares, Eric | | | 2074 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nathan, Krishna | | | 2074 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pan, Kevin | | | 2111 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Akopian, Vladimir | g | | 2625 | USA | 0.00 | 1 | -0.30 | 10 | -3.00 | | | * 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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