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Individual Calculations September 2022 |
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| Casares, Nick Total change: -2.80 | |   |
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| 2nd Peter Grey Memorial Tuesday Night Marathon - u1800 Round 4-7 | San Francisco, California | USA | 2022-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1353 | 1409 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
|  Tam, Hoa Long | | | 1247 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gu, Thomas | | | 1458 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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