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Individual Calculations November 2009 |
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| Hou, Yifan Total change: 3.40 | |   |
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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 |
| 2311 | 2590 | 3.50 | 4 | 0.17 | 10 | 1.70 | |
|  Gu, Xiaobing | | wg | 2336 | CHN | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Nebolsina, Vera | | wg | 2302 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Wang, Yu A | m | wg | 2364 | CHN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Zhai, Mo | | wf | 2240 | CHN | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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) | | | | 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 |
| 2378 | 2584 | 2.00 | 2 | 0.47 | 10 | 4.70 | |
| | Ding, Yixin | | wf | 2343 | CHN | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Munguntuul, Batkhuyag | | wg | 2412 | MGL | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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) | | | | NH Chess Tournament | Amsterdam | NED | 2009-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2658 | 2584 | 3.50 | 10 | -0.48 | 10 | -4.80 | |
| | Svidler, Peter | g | | 2739 | RUS | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Ljubojevic, Ljubomir | g | | 2553 | SRB | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Van Wely, Loek | g | | 2655 | NED | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Beliavsky, Alexander G | g | | 2662 | SLO | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Nielsen, Peter Heine | g | | 2680 | DEN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Svidler, Peter | g | | 2739 | RUS | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Ljubojevic, Ljubomir | g | | 2553 | SRB | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Van Wely, Loek | g | | 2655 | NED | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Beliavsky, Alexander G | g | | 2662 | SLO | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Nielsen, Peter Heine | g | | 2680 | DEN | 0.00 | 1 | -0.37 | 10 | -3.70 | |
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 |
| 2452 | 2585 | 4.00 | 7 | -0.70 | 10 | -7.00 | |
| | Ushenina, Anna | m | wg | 2474 | UKR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Dronavalli, Harika | m | wg | 2474 | IND | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Danielian, Elina | m | wg | 2489 | ARM | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Kosintseva, Tatiana | m | wg | 2536 | RUS | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Krush, Irina | m | wg | 2458 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Rajlich, Iweta | m | wg | 2465 | POL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Hoang, Thi Bao Tram | | wg | 2265 | VIE | 0.50 | 1 | -0.37 | 10 | -3.70 | |
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 |
| 2467 | 2585 | 5.50 | 7 | 0.88 | 10 | 8.80 | |
| | Huang, Qian | | wg | 2424 | CHN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Ju, Wenjun | | | 2443 | CHN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Zhao, Xue | g | wg | 2542 | CHN | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Tan, Zhongyi | | | 2435 | CHN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ruan, Lufei | | wg | 2486 | CHN | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Xu, Yuhua | g | wg | 2485 | CHN | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Shen, Yang | | wg | 2453 | CHN | 1.00 | 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) | | |
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