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Individual Calculations May 2022 |
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| Kong, Emma Zihan Total change: 68.00 | |   |
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| 2022 Welsh Open-Major | Cardiff | WLS | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1152 | 2.00 | 5 | 1.70 | 40 | 68.00 | |
|  Dixon, Chris | | | 1735 | WLS | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Fowler, Caspian | | | 1475 | WLS | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Bridges, Paul | | | 1768 | WLS | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Parri, Deio | | | 1635 | WLS | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Chung, Ethan Cheung Jing | | | 1554 | WLS | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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