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Individual Calculations May 2019 |
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| Chen, Qi B Total change: 6.80 | |   |
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| 2019 Chinese Chess League Division A 1-4 | Shen Yang | CHN | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2592 | 2424 | 0.50 | 3 | -0.36 | 10 | -3.60 | |
|  Ni, Hua | g | | 2674 | CHN | 0.00 | 1 | -0.19 | 10 | -1.90 | |  Dai, Changren | m | | 2472 | CHN | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Ma, Qun | g | | 2630 | CHN | 0.00 | 1 | -0.24 | 10 | -2.40 | |
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) | | | | The 2nd Longtou Cup the Belt and Road Chess Open | Qinhuangdao, China | CHN | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2457 | 2424 | 5.00 | 9 | 1.04 | 10 | 10.40 | |
| | Li, Guohao | | | 2097 | CHN | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Zvjaginsev, Vadim | g | | 2641 | RUS | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Sarukhanyan, Samvel | | | 2038 | RUS | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Oleksiyenko, Mykhaylo | g | | 2598 | UKR | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Wu, Wenjin | g | | 2345 | CHN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Xu, Yinglun | g | | 2532 | CHN | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Lu, Shanglei | g | | 2625 | CHN | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Antipov, Mikhail Al. | g | | 2605 | RUS | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Yilmaz, Mustafa | g | | 2631 | TUR | 0.00 | 1 | -0.23 | 10 | -2.30 | |
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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