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Individual Calculations January 2023 |
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| Gauthier, David Total change: -29.60 | |   |
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| 2022 Holidays Open - U1900 | Toronto | CAN | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1561 | 2.50 | 5 | -0.74 | 40 | -29.60 | |
|  Zhu, Charis | | | 1463 | CAN | 0.50 | 1 | -0.13 | 40 | -5.20 | |  Xie, Irene | | | 1321 | CAN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Liu, Harrison (hangchen) | | | 1517 | CAN | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Zhang, Daniel | | | 1394 | CAN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Moran-Venegas, Mario | | | 1541 | CAN | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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