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Individual Calculations July 2022 |
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| Meiyappan, Kavya Total change: -0.80 | |   |
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| 2021 CalChess State Open Class Championship A | Santa Clara, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1382 | 1.00 | 5 | -0.44 | 40 | -17.60 | |
|  Sun, Ethan | | | 1486 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Clemens, Kristian | | | 1879 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Ho, Michael S | | | 1660 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Yang, Adelynne | | | 1434 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Cui, Young Cheung | | | 1425 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | BayAreaChess 2-Day Championship - U 2000 | Milpitas, CA | USA | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1382 | 1.00 | 1 | 0.42 | 40 | 16.80 | |
| | Jin, Austin | | | 1327 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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