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Individual Calculations September 2018 |
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| Zhang, Ziji Total change: -4.10 | |   |
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| Zonal 3.5 Chess Championship 2018 Male | Hei Longjiang province, China | CHN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2398 | 5.50 | 10 | 0.09 | 10 | 0.90 | |
|  Sun, Chao | | | 2034 | CHN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Xiang, Zeyu | | | 2399 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | |  Peng, Xiongjian | | | 2428 | CHN | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Bai, Jinshi | g | | 2590 | CHN | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Xu, Minghui | | | 2332 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Dai, Changren | m | | 2439 | CHN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Lin, Yi | | | 2345 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Peng, Hongchi | | | 2238 | CHN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Liu, Guanchu | m | | 2432 | CHN | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Zhao, Yuanhe | | | 2372 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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) | | | | 2019 Chinese Chess League Division A (12-15) | Zhong Shan | CHN | 2018-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2529 | 2398 | 0.50 | 3 | -0.50 | 10 | -5.00 | |
| | Wen, Yang | g | | 2602 | CHN | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Zhou, Weiqi | g | | 2586 | CHN | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Xiang, Zeyu | | | 2399 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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