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Individual Calculations November 2013 |
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| Ma, Qun Total change: -7.10 | |   |
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| 2013 China Chess League Division A Rounds8-10 | Jiangsu | CHN | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2603 | 2600 | 1.50 | 3 | 0.02 | 10 | 0.20 | |
|  Zhao, Jun | g | | 2592 | CHN | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Yu, Yangyi | g | | 2662 | CHN | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Yu, Ruiyuan | g | | 2554 | CHN | 1.00 | 1 | 0.44 | 10 | 4.40 | |
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) | | | | 2013 Chinese Chess League Division A round 11-14 | qingdao china | CHN | 2013-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2454 | 2602 | 2.00 | 4 | -0.73 | 10 | -7.30 | |
| | Najer, Evgeniy | g | | 2628 | RUS | 0.00 | 1 | -0.46 | 10 | -4.60 | |  Wu, Wenjin | g | | 2355 | CHN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Mu, Ke | | | 2311 | CHN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Li, Shilong | g | | 2523 | CHN | 0.00 | 1 | -0.61 | 10 | -6.10 | |
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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