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Individual Calculations September 2021 |
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| Ning, Isabelle Yixuan Total change: 22.00 | |   |
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| ACC Winter Cup B 2021 | Auckland | NZL | 2021-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1776 | 4.00 | 6 | 0.55 | 40 | 22.00 | |
|  Burrows, Grant L | | | 1471 | NZL | 1.00 | 1 | 0.14 | 40 | 5.60 | |  McDougall, Euan | | | 1778 | NZL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Zhang, Kendrick Botong | | | 1761 | NZL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Ang, Alphaeus Wei Ern | f | | 2176 * | NZL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Le Grange, Rauen | | | 1615 | RSA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Thurner, Anya | | | 1553 | NZL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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