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Individual Calculations September 2015 |
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| Ni, Hua Total change: -9.30 | |   |
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| 2015 China-Russia 'Heixiazi Island' Cup Chess Challenge Tournament Round 1-3 | Fuyuan China | CHN | 2015-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2753 | 2703 | 0.00 | 1 | -0.43 | 10 | -4.30 | |
|  Karjakin, Sergey | g | | 2753 | RUS | 0.00 | 1 | -0.43 | 10 | -4.30 | |
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 league Division A (12-15) | Zhe Jiang | CHN | 2015-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2612 | 2713 | 2.00 | 4 | -0.50 | 10 | -5.00 | |
| | Wang, Yue | g | | 2721 | CHN | 0.50 | 1 | 0.01 | 10 | 0.10 | |  Xu, Yinglun | | | 2463 | CHN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Lin, Chen | m | | 2494 | CHN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Ding, Liren | g | | 2770 | CHN | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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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