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Individual Calculations August 2015 |
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| Dai, Changren Total change: 35.20 | |   |
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| V. Dvorkovich Cup 2015 juniors | Moscow | RUS | 2015-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2295 | 5.00 | 7 | 1.46 | 20 | 29.20 | |
|  Sadikhov, Ulvi | f | | 2379 | AZE | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Yayloyan, Konstantin | | | 2172 | ARM | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Khanin, Semen | m | | 2405 | RUS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Baivab, Mishra | | | 2057 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Antipov, Mikhail Al. | g | | 2523 | RUS | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Tokranovs, Dmitrijs | | | 2192 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Tutisani, Noe | | | 2300 | GEO | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | 2015 Chinese chess team tournament | Zhong Shan | CHN | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2295 | 2.50 | 6 | -1.78 | 20 | -35.60 | |
| | Gao, Yuheng | | | 1895 * | CHN | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ji, Dan | | | 2390 | CHN | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Hu, Yu | | | 1919 | CHN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zhang, Hanyu | | | 2221 | CHN | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Peng, Hongchi | | | 2118 | CHN | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Zhou, Jiangnan | | | 2099 | CHN | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | 2015 Chinese chess championship (group B men) | Zhong Shan | CHN | 2015-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2295 | 7.00 | 10 | 2.08 | 20 | 41.60 | |
| | Zhang, Fuhan | | | 1926 | CHN | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zhang, Shengyun | | | 2170 | CHN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Liu, Qingnan | g | | 2525 | CHN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Jia, Haoxiang | m | | 2398 | CHN | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Liu, Guanchu | m | | 2386 | CHN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Liu, Yan | f | | 2451 | CHN | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wei, Yuyang | | | 2005 | CHN | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chen, Fan | f | | 2348 | CHN | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Zou, Chen | f | | 2208 | CHN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Bai, Jinshi | m | | 2520 | CHN | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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