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Individual Calculations October 2021 |
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| Zhang, Samuel Total change: 15.60 | |   |
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| 143rd Annual New York State Championship - Championship | Albany, New York | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 1898 | 2.00 | 5 | 0.39 | 40 | 15.60 | |
|  Tsay, Vincent | f | | 2286 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ye, Stephen | | | 1793 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Lee, Justin | | | 2057 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Prestia, Paris | | | 2098 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sheppard, Dore A | | | 2011 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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