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Rapid:
Individual Calculations May 2023 |
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| Vital, Henry Total change: -8.80 | |   |
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| 2023 Summit Rookies Junior Rapid Open April | Auckland | NZL | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1815 | 5.00 | 6 | -0.44 | 20 | -8.80 | |
|  Tai, Ethan | | | 1415 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yuan, Hong | | | 1232 | NZL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Wang, Zi Yao (kelvin) | | | 1268 | NZL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Xia, Yuehan (max) | | | 1463 | NZL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Holdo, Karl | | | 1515 | NZL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | De Guzman, Jessie | | | 1542 | NZL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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