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Individual Calculations February 2019 |
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| Sun, Haoran Total change: 0.00 | |   |
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| "Boyi Cup"China Youth Chess International Open Tournament 2019(Group B) | Harbin, China | CHN | 2019-01-19 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1482 | 0 | 3.00 | 7 | 0.00 | 1432 | | 0.00 | |
|  Huang, Yishi | c | | 1477 | CHN | 0.00 | 1 | 0.00 | | 0.00 | |  Zhu, Chenxi | | | 1143 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Tan, Yong Hau | | | 1741 | MAS | 0.50 | 1 | 0.00 | | 0.00 | | | Tikhomirov, Ivan | | | 1537 | RUS | 0.50 | 1 | 0.00 | | 0.00 | | | Chen, Tzi Xuen | | | 1371 | MAS | 1.00 | 1 | 0.00 | | 0.00 | | | Xu, Yingming | | | 1673 | CHN | 0.50 | 1 | 0.00 | | 0.00 | | | Liu, Jiapeng | | | 1429 | 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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