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Individual Calculations September 2015 |
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| Zhang, Ziji Total change: 17.80 | |   |
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| The 1st "Zhongfu" Cup International Chess Tournament(open category) | Shijiazhuang | CHN | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2236 | 4.50 | 8 | 0.85 | 20 | 17.00 | |
|  Liu, Guanchu | m | | 2382 | CHN | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Ma, Qun | g | | 2608 | CHN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Chen, Qi B | | | 2086 | CHN | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Munkhgal, Gombosuren | m | | 2413 | MGL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fan, Huifeng | | | 2205 | CHN | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Qiu, Mengjie | | wf | 2178 | CHN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Nie, Xin | | | 2004 | CHN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Dai, Changren | | | 2330 | CHN | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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 league Division A (12-15) | Zhe Jiang | CHN | 2015-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2551 | 2236 | 0.50 | 3 | 0.04 | 20 | 0.80 | |
| | Bu, Xiangzhi | g | | 2636 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Liu, Guanchu | m | | 2382 | CHN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Wang, Yue | g | | 2636 * | CHN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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