Individual Calculations August 2019 |
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Chen, Yiru Total change: 4.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2019 Chinese Chess League Division B | Harbin, China | CHN | 2019-07-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1493 | 1848 | 2.00 | 2 | 0.21 | 20 | 4.20 | |
| Cong, Yuanquan | | | 1513 | CHN | 1.00 | 1 | 0.12 | 20 | 2.40 | | Meng, Wei | | | 1472 | CHN | 1.00 | 1 | 0.09 | 20 | 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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