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Individual Calculations September 2019 |
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| Yu, Avery Total change: 0.00 | |   |
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| 2019 Belt and Road China Hunan International Chess Open Category C | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1409 | 0 | 1.00 | 5 | 0.00 | 1169 | | 0.00 | |
|  Zou, Yuxiao | | | 1651 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Wang, Bingfei | | | 1435 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Zhou, Zimo | | | 1214 | CHN | 0.50 | 1 | 0.00 | | 0.00 | |  Chen, Yumeng | | | 1464 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Feng, Eunice | | | 1280 | HKG | 0.00 | 1 | 0.00 | | 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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