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Rapid:
Individual Calculations August 2023 |
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| Wang, Cherry Ruichen Total change: 27.20 | |   |
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| 2023 North Shore Secondary Interschools | Auckland | NZL | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1211 | 2.00 | 3 | 0.68 | 40 | 27.20 | |
|  Ning, Isabelle Yixuan | | wc | 1639 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Xiao, Harrison D | | | 1196 | NZL | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Lee, Seungjin | | | 1033 | NZL | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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