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Rapid:
Individual Calculations July 2023 |
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| Membrere, Briene Total change: -2.00 | |   |
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| 2023 Summit Rookies Junior Rapid Open June | Auckland | NZL | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1767 | 5.50 | 6 | -0.10 | 20 | -2.00 | |
|  Zhang, Arthur Xuanhao | | | 1367 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zhao, Nicole Xiaoyin | | | 1302 | NZL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Xu, Huankai (eden) | | | 1259 | NZL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Hettiarachchi, Buthsara | | | 1327 | NZL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Sun, Taoran Ethan | | | 1230 | NZL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | McDonald, Duncan | | | 1458 | NZL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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