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Individual Calculations January 2023 |
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| Liu, Harrison (hangchen) Total change: -28.40 | |   |
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| 2022 Holidays Open - U1900 | Toronto | CAN | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1517 | 2.50 | 5 | -0.71 | 40 | -28.40 | |
|  Kwan, Toy Chack | | | 1436 | CAN | 0.00 | 1 | -0.61 | 40 | -24.40 | |  Sreekumar, Gauri | | | 1337 | CAN | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Gauthier, David | | | 1561 | CAN | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Malakar, Saarthak | | | 1392 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Xie, Irene | | | 1321 | CAN | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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