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Rapid:
Individual Calculations December 2018 |
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| Qiu, Daniel Total change: 3.40 | |   |
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| 2018 Summit Rapid B Grade | Auckland | NZL | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1326 | 1.00 | 4 | 0.17 | 20 | 3.40 | |
|  Lyall, Simon | | | 1668 | NZL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Li, Leo Xiang Yu | | | 1445 | NZL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Ning, Isabelle Yixuan | | | 1485 | NZL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Cruden, Neil | | | 1726 * | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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) | | |
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