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Individual Calculations September 2019 |
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| Zhao, Zong-Yuan Total change: -7.30 | |   |
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| 2019 Belt and Road China Hunan International Chess Open (Category A) | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2512 | 2529 | 4.00 | 9 | -0.73 | 10 | -7.30 | |
|  Gusain, Himal | m | | 2407 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | |  Chen, Qi B | m | | 2414 | CHN | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Anton Guijarro, David | g | | 2678 | ESP | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Le, Quang Liem | g | | 2713 | VIE | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Xu, Minghui | | | 2401 | CHN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Lupulescu, Constantin | g | | 2649 | ROU | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Peng, Xiongjian | | | 2467 | CHN | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Fang, Yan | m | | 2424 | CHN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Zhu, Jiner | | wm | 2454 | CHN | 0.00 | 1 | -0.60 | 10 | -6.00 | |
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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