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Individual Calculations November 2009 |
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| Xu, Yuhua Total change: -2.10 | |   |
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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 |
| 2381 | 2479 | 1.00 | 2 | -0.24 | 10 | -2.40 | |
|  Xu, Tong | | wm | 2231 | CHN | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Zhao, Xue | g | wg | 2531 | CHN | 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) | | | | 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 |
| 2266 | 2485 | 1.50 | 3 | -0.77 | 10 | -7.70 | |
| | Sun, Fanghui | | | 2132 | CHN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ju, Wenjun | | | 2443 | CHN | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Xu, Tong | | wm | 2224 | CHN | 0.50 | 1 | -0.32 | 10 | -3.20 | |
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) | | | | Russia - China women | Dagomys | RUS | 2009-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2471 | 2485 | 2.50 | 5 | -0.09 | 10 | -0.90 | |
| | Gunina, Valentina | | wf | 2437 | RUS | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Kosintseva, Tatiana | m | wg | 2539 | RUS | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Kosintseva, Nadezhda | m | wg | 2482 | RUS | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Tairova, Elena | m | wg | 2450 | RUS | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Romanko, Marina | m | wg | 2447 | RUS | 1.00 | 1 | 0.45 | 10 | 4.50 | |
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 |
| 2481 | 2485 | 2.50 | 7 | -1.03 | 10 | -10.30 | |
| | Zhao, Xue | g | wg | 2542 | CHN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Ruan, Lufei | | wg | 2486 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Shen, Yang | | wg | 2453 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Ju, Wenjun | | | 2443 | CHN | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Tan, Zhongyi | | | 2435 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Hou, Yifan | g | wg | 2585 | CHN | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Huang, Qian | | wg | 2424 | CHN | 0.00 | 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) | | | | Nanjing 2009-2010 Women's FIDE Grand Prix | Nanjing | CHN | 2009-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2444 | 2485 | 8.00 | 11 | 1.92 | 10 | 19.20 | |
| | Zhao, Xue | g | wg | 2542 | CHN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Shen, Yang | | wg | 2453 | CHN | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Mkrtchian, Lilit | m | wg | 2469 | ARM | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Fierro Baquero, Martha L | m | wg | 2386 | ECU | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Munguntuul, Batkhuyag | | wg | 2418 | MGL | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Dzagnidze, Nana | g | wg | 2535 | GEO | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Ju, Wenjun | | | 2443 | CHN | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Yildiz, Betul Cemre | | wm | 2224 | TUR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Zhu, Chen | g | | 2488 | QAT | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Kovanova, Baira | | wg | 2408 | RUS | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Sebag, Marie | g | wg | 2519 | FRA | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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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