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Rapid:
Individual Calculations June 2019 |
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| Cai, Vincent Total change: -12.20 | |   |
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| Summit Junior Chess Rapid May-19 | Auckland | NZL | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1250 | 1161 | 1.00 | 4 | -0.61 | 20 | -12.20 | |
|  Weng, Xintong (winston) | | | 1511 | NZL | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mao, Daqi | | | 1177 | NZL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Liu, Lucas | | | 1058 | NZL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Xiao, Lucas | | | 1252 | NZL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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