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Individual Calculations February 2018 |
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| Yuan, Qijun Total change: 0.00 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2018 | Harbin, China | CHN | 2018-01-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1452 | 0 | 1.50 | 6 | 0.00 | 1259 | | 0.00 | |
|  Lu, Miaoyi | | | 1546 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |  Tsetsenbileg, Munkhbayar | | | 1409 | MGL | 0.00 | 1 | 0.00 | | 0.00 | | | Zhang, Yili | | | 1100 | CHN | 1.00 | 1 | 0.00 | | 0.00 | | | Li, Xintong | | | 1533 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Wei, Boyang | | | 1687 | CHN | 0.00 | 1 | 0.00 | | 0.00 | | | Lian, Shian | | | 1439 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |
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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