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Rapid:
Individual Calculations January 2018 |
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| Wei, Yi Total change: 7.60 | |   |
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| China Rapid Chess Championships 2017Open | SHENZHEN | CHN | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2469 | 2663 | 7.00 | 9 | 0.38 | 20 | 7.60 | |
|  Xu, Yi | m | | 2333 | CHN | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Liu, Guanchu | m | | 2462 | CHN | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Peng, Xiongjian | | | 2410 | CHN | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Liu, Chang | | | 2385 | CHN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Bai, Jinshi | g | | 2380 | CHN | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Xu, Yinglun | g | | 2480 | CHN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Zhao, Yuanhe | | | 2394 | CHN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yu, Yangyi | g | | 2752 | CHN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Lu, Shanglei | g | | 2626 | CHN | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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