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Individual Calculations July 2022 |
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| Zhuge, Katherine Total change: -56.80 | |   |
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| 2021 CalChess State Open Class Championship B | Santa Clara, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1479 | 0.50 | 3 | -1.42 | 40 | -56.80 | |
|  Fan, Shengjie | | | 1381 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Benaid, Henry | | | 1411 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Jin, Austin | | | 1327 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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