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Individual Calculations December 2019 |
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| Yu, Yangyi Total change: -14.70 | |   |
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| FIDE Grand Prix Series 2019 Hamburg | Hamburg | GER | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2720 | 2753 | 1.50 | 4 | -0.70 | 10 | -7.00 | |
|  Jakovenko, Dmitry | g | | 2691 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | |  Jakovenko, Dmitry | g | | 2691 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Duda, Jan-Krzysztof | g | | 2748 | POL | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Duda, Jan-Krzysztof | g | | 2748 | POL | 0.00 | 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) | | | | 2019 Chinese Chess League Division A 16-18 | Tian Jin | CHN | 2019-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2551 | 2753 | 1.50 | 3 | -0.77 | 10 | -7.70 | |
| | Dai, Changren | m | | 2509 | CHN | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Bai, Jinshi | g | | 2600 | CHN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Zeng, Chongsheng | g | | 2544 | CHN | 0.00 | 1 | -0.77 | 10 | -7.70 | |
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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