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Individual Calculations November 2009 |
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| Huang, Qian Total change: 17.50 | |   |
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| 2009 Torch Real Estate Cup China Chess League Rounds 1-5 | All China | CHN | 2009-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2410 | 2.00 | 4 | -0.11 | 10 | -1.10 | |
|  Shen, Yang | | wg | 2420 | CHN | 1.00 | 1 | 0.51 | 10 | 5.10 | |  Muzychuk, Anna | m | wg | 2533 | SLO | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Wang, Xiaohui | | | 2265 | CHN | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Gu, Xiaobing | | wg | 2336 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | | | 2009 Torch Real Estate Cup China Chess League Rounds 6-10 | All China | CHN | 2009-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2255 | 2424 | 1.00 | 2 | -0.41 | 10 | -4.10 | |
| | Zhang, Xiaowen | | wm | 2391 | CHN | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Zhai, Mo | | wf | 2118 | CHN | 0.50 | 1 | -0.36 | 10 | -3.60 | |
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) | | | | Russia - China women | Dagomys | RUS | 2009-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2471 | 2424 | 3.50 | 5 | 1.33 | 10 | 13.30 | |
| | Tairova, Elena | m | wg | 2450 | RUS | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Gunina, Valentina | | wf | 2437 | RUS | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Romanko, Marina | m | wg | 2447 | RUS | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kosintseva, Nadezhda | m | wg | 2482 | RUS | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Kosintseva, Tatiana | m | wg | 2539 | RUS | 0.50 | 1 | 0.16 | 10 | 1.60 | |
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) | | | | 2nd Women World Team Chess Championship | Ningbo | CHN | 2009-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2308 | 2424 | 6.00 | 8 | 0.81 | 10 | 8.10 | |
| | Wang, Xiaohui | | | 2223 | CHN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Mary Ann, Gomes | | wg | 2396 | IND | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Aginian, Nelli | | wg | 2307 | ARM | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gunina, Valentina | | wf | 2437 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Melekhina, Alisa | | wm | 2220 | USA | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Lomineishvili, Maia | m | wg | 2378 | GEO | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Majdan, Joanna | | wg | 2361 | POL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Pham, Bich Ngoc | | wf | 2145 | VIE | 0.50 | 1 | -0.34 | 10 | -3.40 | |
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) | | | | Chinese Chess Queen | Jinzhou | CHN | 2009-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2490 | 2424 | 3.00 | 7 | 0.13 | 10 | 1.30 | |
| | Hou, Yifan | g | wg | 2585 | CHN | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Zhao, Xue | g | wg | 2542 | CHN | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Ruan, Lufei | | wg | 2486 | CHN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Shen, Yang | | wg | 2453 | CHN | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Ju, Wenjun | | | 2443 | CHN | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Tan, Zhongyi | | | 2435 | CHN | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Xu, Yuhua | g | wg | 2485 | CHN | 1.00 | 1 | 0.58 | 10 | 5.80 | |
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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