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Individual Calculations January 2023 |
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| Liu, Sean Total change: 27.20 | |   |
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| 2022 Holidays Open - U1900 | Toronto | CAN | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1490 | 3.00 | 4 | 0.68 | 40 | 27.20 | |
|  Todd, Adie | | | 1490 | CAN | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Deepak, Laksshana | | | 1323 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Zhu, Charis | | | 1463 | CAN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Zhong, April Yunwei | | | 1447 | CAN | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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