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Individual Calculations January 2018 |
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| Zhou, Jianchao Total change: 13.50 | |   |
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| 2017 Chinese Chess League Division A (19-22) | Guangdong | CHN | 2017-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2620 | 2597 | 2.00 | 4 | 0.12 | 10 | 1.20 | |
|  Ding, Liren | g | | 2777 | CHN | 0.50 | 1 | 0.24 | 10 | 2.40 | |  Cheparinov, Ivan | g | | 2710 | FID | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Ma, Zhonghan | m | | 2471 | CHN | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Liu, Qingnan | g | | 2522 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | | | 'The Belt and Road'2017 Hainan Chess Open | Sanya | CHN | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2487 | 2597 | 7.00 | 9 | 1.23 | 10 | 12.30 | |
| | Jia, Haoxiang | m | | 2366 | CHN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Peng, Xiongjian | | | 2410 | CHN | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Zhao, Yuanhe | | | 2394 | CHN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Bai, Jinshi | g | | 2556 | CHN | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Ma, Zhonghan | m | | 2471 | CHN | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Chen, Fan | f | | 2377 | CHN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Sandipan, Chanda | g | | 2566 | IND | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Lu, Shanglei | g | | 2641 | CHN | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Wen, Yang | g | | 2605 | CHN | 1.00 | 1 | 0.51 | 10 | 5.10 | |
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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