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Individual Calculations February 2023 |
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| O`neill, Kai Total change: -60.80 | |   |
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| London Junior Chess Championship - U16 | London | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1561 | 1.50 | 4 | -1.52 | 40 | -60.80 | |
|  Kabir, Singh Ahuja | | | 1442 | IND | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Au, Chung Hei | | | 1274 | HKG | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Wynn, Jacob | | | 1300 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Haria-Skuse, Ashwina | | | 1415 | ENG | 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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