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Rapid:
Individual Calculations December 2023 |
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| Zhu, David Junyang Total change: 43.60 | |   |
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| NSCC Rapid 3rd Leg 2023 | Auckland | NZL | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1541 | 4.00 | 6 | 0.61 | 40 | 24.40 | |
|  Gu, Marcus Zhenbo | | | 1141 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yuan, Paul | | | 1258 | NZL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Liu, William Rui | | | 1754 | NZL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Isaac, Ceferino | | | 1727 | NZL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Jiang, Patrick Di | | | 1370 | NZL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Yu, Zachary | | | 1603 | NZL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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) | | | | 2023 Summit Rapid Championships Open | Auckland | NZL | 2023-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1541 | 2.00 | 5 | 0.48 | 40 | 19.20 | |
| | Li, Hui | c | | 2015 | MAC | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Xie, Felix | c | | 2164 | NZL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Mao, Daqi | | | 1969 | NZL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | De Guzman, Jessie | | | 1515 | NZL | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Rowe, Abigail | | | 1239 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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