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Individual Calculations August 2015 |
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| Zhang, Jiabao Total change: -36.40 | |   |
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| V. Dvorkovich Cup 2015 juniors | Moscow | RUS | 2015-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2143 | 5.00 | 7 | 1.58 | 40 | 63.20 | |
|  Naghdiyev, Niyazi | | | 2250 | AZE | 0.50 | 1 | 0.15 | 40 | 6.00 | |  Parvanyan, Ashot | | | 2168 | ARM | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Elistratov, Semen | f | | 2313 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Yogit, S | | | 1951 | IND | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Golubov, Saveliy | m | | 2433 | RUS | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Golubeva, Marija | | | 1775 | LAT | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Ghvamberia, Nika | | | 2133 | GEO | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | 2015 Chinese chess team tournament | Zhong Shan | CHN | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2143 | 2.50 | 9 | -1.13 | 40 | -45.20 | |
| | Riazantsev | g | | 2543 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wei, Siyu | | | 2095 | CHN | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Zhang, Shengyun | | | 2170 | CHN | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Pang, Tao | | | 2002 | CHN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Zou, Chen | f | | 2208 | CHN | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Wu, Xibin | m | | 2273 | CHN | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Shi, Chenhao | | | 1981 | CHN | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Fang, Yan | | | 2283 | CHN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Bologan Victor, Victor | g | | 2543 * | MDA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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 |
| 1927 | 2143 | 2.50 | 5 | -1.36 | 40 | -54.40 | |
| | Sun, Yidi | | | 1850 | CHN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Chu, Jiamin | | | 2003 | CHN | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Lin, Peisen | | | 1885 | CHN | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Wu, Kaitao | | | 1915 | CHN | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Nie, Xinyang | | | 1981 | CHN | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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