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Individual Calculations May 2019 |
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| Chu, Wei Chao Total change: -12.60 | |   |
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| The 2nd Longtou Cup the Belt and Road Chess Open | Qinhuangdao, China | CHN | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2387 | 5.00 | 9 | -1.26 | 10 | -12.60 | |
|  Li, Haoyu B. | | | 2095 | CHN | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Oparin, Grigoriy | g | | 2624 | RUS | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Otgonjargal, Sengeravdan | | wm | 2162 | MGL | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Idani, Pouya | g | | 2590 | IRI | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Sun, Chao | | | 2066 | CHN | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Ma, Lin | | | 2167 | CHN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Sarukhanyan, Samvel | | | 2038 | RUS | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Zhang, Xiao | | | 2141 | CHN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Li, Guohao | | | 2097 | CHN | 1.00 | 1 | 0.16 | 10 | 1.60 | |
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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