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Individual Calculations February 2019 |
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| Jiang, Qinyu Total change: 29.60 | |   |
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| The 1st Binhai Cup China International Chess Open Tournament | Tianjin, China | CHN | 2018-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2037 | 3.50 | 8 | 0.74 | 40 | 29.60 | |
|  Xu, Yinglun | g | | 2437 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhao, Yuanhe | | | 2388 | CHN | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Mi, Tenglong | | | 1717 | CHN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Zuo, Yifan | c | | 2300 | CHN | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Maisuradze, Nino | | wg | 2248 | FRA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Huang, Renjie | | | 2328 | CHN | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Wu, David Tai-Wei | | | 1637 * | TPE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Chu, Ruotong | | wm | 2261 | CHN | 0.50 | 1 | 0.28 | 40 | 11.20 | | | * 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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