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Individual Calculations July 2022 |
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| Vale Cruz, Armin Total change: 7.00 | |   |
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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 |
| 1513 | 1446 | 1.00 | 2 | 0.18 | 20 | 3.60 | |
|  Yi, Colin | | | 1471 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Karmakar, Ayan | | | 1554 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | | | BayAreaChess 2-Day Championship - U 2000 | Milpitas, CA | USA | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1322 | 1446 | 1.50 | 2 | 0.17 | 20 | 3.40 | |
| | Jin, Austin | | | 1327 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Ramaswamy, Pudur | | | 1317 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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