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Individual Calculations January 2018 |
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| Gu, Tianlu Total change: -26.00 | |   |
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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 |
| 2393 | 2199 | 1.00 | 4 | -0.09 | 20 | -1.80 | |
|  Stefanova, Antoaneta | g | | 2500 | BUL | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Sun, Fanghui | | | 2126 | CHN | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ushenina, Anna | g | wg | 2416 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Lei, Tingjie | g | wg | 2528 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | 'The Belt and Road'2017 Hainan Chess Open | Sanya | CHN | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2199 | 2.50 | 9 | -1.21 | 20 | -24.20 | |
| | Li, Yankai | | | 2456 | CHN | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Zhu, Yi | f | | 2422 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zhang, Ziji | | | 2355 | CHN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zhang, Fuhan | | | 2265 | CHN | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Luong, Phuong Hanh | | wm | 2192 | VIE | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Song, Yuxin | | wc | 2063 | CHN | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zhao, Chenxi | | | 2251 | CHN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Zhao, Shengxin | | wf | 2183 | CHN | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Peng, Hongchi | | | 2221 | CHN | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | |
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