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Individual Calculations February 2020 |
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| Yang, Yijing Total change: -25.00 | |   |
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| The 2nd China Binhai Chess Open | Binhai, Tianjin | CHN | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2027 | 1.50 | 5 | -1.25 | 20 | -25.00 | |
|  Zhai, Mo | | wg | 2360 | CHN | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Yan, Tianqi | | | 2244 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Gong, Sunle | | | 1860 | CHN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Song, Ethan | | | 1627 * | CAN | 0.50 | 1 | -0.42 | 20 | -8.40 | | | He, Ping | | | 1812 | CHN | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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