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Individual Calculations February 2019 |
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| Peng, Hongchi Total change: 61.00 | |   |
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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 |
| 2356 | 2273 | 4.00 | 8 | 0.86 | 20 | 17.20 | |
|  Liu, Yan | g | | 2495 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Wang, Zijian | | | 1873 * | CHN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Popov, Mikhail | f | | 2388 | RUS | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Li, Yankai | | | 2427 | CHN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Chen, Fan | f | | 2370 | CHN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Chigaev, Maksim | g | | 2606 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Yu, Lei | | | 2074 | CHN | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Idani, Pouya | g | | 2611 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | "Boyi Cup"China Youth Chess International Open Tournament 2019(Group A) | Harbin, China | CHN | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2285 | 2273 | 6.50 | 9 | 2.19 | 20 | 43.80 | |
| | Zheng, Fangbing | | | 1964 | CHN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Xu, Yinglun | g | | 2531 | CHN | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Yanchenko, Roman | f | | 2475 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ma, Lin | | | 2084 | CHN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zhang, Xiao | | | 2097 | CHN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Enkhnar, Enkhbaatar | f | | 2373 | MGL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Huang, Renjie | | | 2351 | CHN | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Quizon, Daniel | m | | 2304 | PHI | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zhao, Yuanhe | | | 2388 | CHN | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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