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Individual Calculations September 2019 |
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| Naiditsch, Arkadij Total change: -31.50 | |   |
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| 2019 Belt and Road China Hunan International Chess Open (Category A) | Chang Sha , China | CHN | 2019-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2525 | 2681 | 4.50 | 9 | -1.84 | 10 | -18.40 | |
|  Khademalsharieh, Sarasadat | m | | 2481 | IRI | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Lou, Yiping | m | | 2489 | CHN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Zeng, Chongsheng | g | | 2551 | CHN | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Xu, Zhihang | m | | 2501 | CHN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Megaranto, Susanto | g | | 2545 | INA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Wang, Chen | m | | 2476 | CHN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Xu, Xiangyu | g | | 2585 | CHN | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Zhao, Jun | g | | 2636 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Yu, Ruiyuan | g | | 2464 | CHN | 0.00 | 1 | -0.78 | 10 | -7.80 | |
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) | | | | 2019 Chinese Chess League Division A 12-15 | Jia Xing | CHN | 2019-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2618 | 2675 | 1.00 | 4 | -1.31 | 10 | -13.10 | |
| | Bai, Jinshi | g | | 2599 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Liu, Yan | g | | 2518 | CHN | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Zhao, Jun | g | | 2633 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Wang, Hao | g | | 2720 | CHN | 0.00 | 1 | -0.44 | 10 | -4.40 | |
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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