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Individual Calculations October 2022 |
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| Ho, Michael S Total change: -4.00 | |   |
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| 2022 CalChess State Open Class Championship - Class A | Milpitas, California | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1644 | 4.00 | 6 | -0.20 | 20 | -4.00 | |
|  Sun, Ethan | | | 1565 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Yang, Vian | | | 1381 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ghosh, Prarthan | | | 1580 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Lee, Jayden David | | | 1542 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Qi, Jenny | | | 1442 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Jin, Austin | | | 1426 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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