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Individual Calculations August 2012 |
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| Huang, Qian Total change: 5.90 | |   |
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| 2012 China Chess League Division A round 5-7 | Taizhou, China | CHN | 2012-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2417 | 2.50 | 3 | 0.76 | 10 | 7.60 | |
|  Zhao, Xue | g | wg | 2549 | CHN | 1.00 | 1 | 0.68 | 10 | 6.80 | |  Nie, Xin | | | 2085 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Zhang, Xiaowen | | wg | 2385 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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) | | | | Match Russia-China 2012 women | St. Petersburg | RUS | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2443 | 2.50 | 5 | 0.06 | 10 | 0.60 | |
| | Pogonina, Natalija | | wg | 2447 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Girya, Olga | | wg | 2414 | RUS | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Kovanova, Baira | | wg | 2391 | RUS | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Gunina, Valentina | m | wg | 2533 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Kosteniuk, Alexandra | g | wg | 2472 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | 2012 Chinese Chess League Division A Round 8-10 | Tianjin, China | CHN | 2012-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2242 | 2443 | 2.00 | 3 | -0.23 | 10 | -2.30 | |
| | Li, Xueyi | | | 2106 | CHN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Guo, Qi | | wg | 2360 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Zhang, Jilin | | wg | 2260 | CHN | 0.50 | 1 | -0.24 | 10 | -2.40 | |
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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