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Individual Calculations January 2020 |
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| Shuvalova, Polina Total change: -0.50 | |   |
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| Russia - China Match 2019 (women) | Moscow | RUS | 2019-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2406 | 2434 | 2.00 | 5 | -0.68 | 10 | -6.80 | |
|  Zhai, Mo | | wg | 2366 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | |  Ding, Yixin | | wg | 2438 | CHN | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Zhu, Jiner | | wm | 2468 | CHN | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Huang, Qian | | wg | 2427 | CHN | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Ning, Kaiyu | | wm | 2330 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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) | | | | 2019 Chinese Chess League Division A 19-22 | China | CHN | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2366 | 2446 | 3.00 | 4 | 0.63 | 10 | 6.30 | |
| | Zhu, Jiner | | wm | 2461 | CHN | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Song, Yuxin | | wm | 2299 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Zhou, Zirun | | | 2124 | CHN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ju, Wenjun | g | wg | 2580 | CHN | 0.50 | 1 | 0.18 | 10 | 1.80 | |
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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