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Individual Calculations December 2021 |
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| Li, Andrew Total change: -48.00 | |   |
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| 2021 North Shore B Grade Championship | Auckland | NZL | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1644 | 4.50 | 7 | -1.20 | 40 | -48.00 | |
|  Aylett, Richard | | | 1249 | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zhu, David Junyang | | | 1357 | NZL | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Gan, Emily | | | 1399 | NZL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Myers, Sean | | | 1247 | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Liu, William Rui | | | 1244 * | NZL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Braganza, Nadia | | wc | 1646 | NZL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Yu, Zachary | | | 1400 | NZL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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