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Individual Calculations September 2021 |
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| Le Grange, Rauen Total change: 22.80 | |   |
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| ACC Winter Cup B 2021 | Auckland | NZL | 2021-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1615 | 5.00 | 7 | 1.14 | 20 | 22.80 | |
|  Wang, Justin Zhide | | | 1367 | NZL | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Milne, Virginia | | | 1215 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ang, Alphaeus Wei Ern | f | | 2015 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Po E-Tofaeono, Hunter | | | 1490 | NZL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zhu, David Junyang | | | 1357 | NZL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Ning, Isabelle Yixuan | | wc | 1776 | NZL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Tang, Hao | | | 1787 | NZL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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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