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Rapid:
Individual Calculations September 2021 |
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| Zhang, Kendrick Botong Total change: 5.40 | |   |
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| ACC Spring Rapid 2021 | Auckland | NZL | 2021-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1606 | 2.00 | 3 | 0.27 | 20 | 5.40 | |
|  Lu, Charles | | | 1260 | NZL | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Steadman, Michael V R | f | | 2178 | NZL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | McDougall, Sylvia | | | 1342 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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