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Individual Calculations December 2017 |
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| Dai, Changren Total change: 11.60 | |   |
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| M.Chigorin Memorial 2017 | St. Petersburg | RUS | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2425 | 6.00 | 9 | 1.07 | 10 | 10.70 | |
|  Poznyak, Nazar | | | 2025 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Davydov, Sergey P. | f | | 2207 | RUS | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Scheglov, Dmitry | | | 2155 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Geller, Jakov | g | | 2526 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Levin, Evgeny A. | g | | 2545 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Moksh, Amit Doshi | | | 2222 | IND | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Alekseev, Evgeny | g | | 2622 | RUS | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Lintchevski, Daniil | g | | 2560 | RUS | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Iljiushenok, Ilia | m | | 2519 | RUS | 0.50 | 1 | 0.13 | 10 | 1.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2017 Chinese Chess League Division A (16-18) | Ningbo | CHN | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2461 | 2425 | 1.00 | 2 | 0.09 | 10 | 0.90 | |
| | Xu, Zhihang | f | | 2376 | CHN | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Zeng, Chongsheng | g | | 2546 | CHN | 0.00 | 1 | -0.34 | 10 | -3.40 | |
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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