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Individual Calculations June 2019 |
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| Lei, Tingjie Total change: -1.50 | |   |
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| 2019 Chinese Chess League Division A 5-7 | Hai Nan | CHN | 2019-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2338 | 2507 | 2.00 | 3 | -0.15 | 10 | -1.50 | |
|  Li, Yunshan | | wf | 2259 | CHN | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Zhu, Jiner | | wm | 2439 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Song, Yuxin | | wm | 2315 | CHN | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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