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Individual Calculations May 2019 |
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| Oparin, Grigoriy Total change: 0.20 | |   |
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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 |
| 2488 | 2624 | 6.00 | 9 | 0.02 | 10 | 0.20 | |
|  Gu, Tianlu | | wm | 2224 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chu, Wei Chao | m | | 2387 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Nie, Xinyang | | | 2346 | CHN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Dai, Changren | m | | 2472 | CHN | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Antipov, Mikhail Al. | g | | 2605 | RUS | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Idani, Pouya | g | | 2590 | IRI | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Zvjaginsev, Vadim | g | | 2641 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Oleksiyenko, Mykhaylo | g | | 2598 | UKR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Xu, Yinglun | g | | 2532 | CHN | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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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