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Individual Calculations September 2021 |
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| Brooker, William Total change: -100.00 | |   |
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| ACC Winter Cup B 2021 | Auckland | NZL | 2021-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1494 | 1.00 | 5 | -2.50 | 40 | -100.00 | |
|  Steiner, Michael | | | 1102 | NZL | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Hooton, Barry R | | | 1383 | NZL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Ha, Huy Minh (timothy) | | | 1708 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Yu, Weiyang | | | 1192 | NZL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Xiao, Lucas | | | 1198 | NZL | 0.00 | 1 | -0.85 | 40 | -34.00 | |
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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