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Rapid:
Individual Calculations January 2018 |
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| Xu, Yi Total change: 16.80 | |   |
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| China Rapid Chess Championships 2017Open | SHENZHEN | CHN | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2409 | 2333 | 4.50 | 9 | 0.84 | 20 | 16.80 | |
|  Wei, Yi | g | | 2663 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Zhang, Ziji | | | 2133 | CHN | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fang, Yuxiang | g | | 2202 | CHN | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Ye, Rongguang | g | | 2461 | CHN | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Lan, Zilun | | | 2361 | CHN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Peng, Xiongjian | | | 2410 | CHN | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Dai, Changren | | | 2442 | CHN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Li, Di | m | | 2397 | CHN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Wen, Yang | g | | 2616 | CHN | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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