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Individual Calculations January 2020 |
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| Harikrishna, Pentala Total change: -7.80 | |   |
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| 2019 Chinese Chess League Division A 19-22 | China | CHN | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2636 | 2724 | 1.00 | 3 | -0.86 | 10 | -8.60 | |
|  Bai, Jinshi | g | | 2600 | CHN | 0.50 | 1 | -0.17 | 10 | -1.70 | |  Zeng, Chongsheng | g | | 2552 | CHN | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Wang, Hao | g | | 2756 | CHN | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | FIDE Grand Prix Series 2019. Jerusalem. | Jerusalem | ISR | 2019-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2754 | 2724 | 1.00 | 2 | 0.08 | 10 | 0.80 | |
| | Karjakin, Sergey | g | | 2754 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Karjakin, Sergey | g | | 2754 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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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