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Individual Calculations September 2021 |
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| Wang, Aaron Ziwen Total change: 8.80 | |   |
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| ACC Winter Cup B 2021 | Auckland | NZL | 2021-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1706 | 2.50 | 3 | 0.22 | 40 | 8.80 | |
|  Milne, Virginia | | | 1306 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Park-Tamati, Philli | | | 1724 | NZL | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Zhu, David Junyang | | | 1357 | NZL | 0.50 | 1 | -0.39 | 40 | -15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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