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Individual Calculations April 2009 |
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| Huang, Qian Total change: -20.10 | |   |
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| Women's Selective Tournament for Olympiad | Ningbo | CHN | 2008-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2438 | 7.50 | 14 | -1.04 | 10 | -10.40 | |
|  Gu, Xiaobing | | wg | 2225 | CHN | 0.00 | 1 | -0.77 | 10 | -7.70 | |  Ju, Wenjun | | | 2374 | CHN | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Wang, Yu A. | m | wg | 2387 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Shen, Yang | | wg | 2440 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Zhang, Xiaowen | | wm | 2361 | CHN | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Zhang, Jilin | | wg | 2361 | CHN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Tan, Zhongyi | | | 2353 | CHN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Gu, Xiaobing | | wg | 2225 | CHN | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Ju, Wenjun | | | 2374 | CHN | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Wang, Yu A. | m | wg | 2387 | CHN | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Shen, Yang | | wg | 2440 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Zhang, Xiaowen | | wm | 2361 | CHN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Zhang, Jilin | | wg | 2361 | CHN | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Tan, Zhongyi | | | 2353 | CHN | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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) | | | | 5th China vs Russia Chess Match 2008 (Women's Section) | Ningbo | CHN | 2008-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2467 | 2430 | 1.00 | 5 | -1.25 | 10 | -12.50 | |
| | Kosintseva, Nadezhda | m | wg | 2460 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Kovalevskaya, Ekaterina | m | wg | 2435 | RUS | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Pogonina, Natalija | | wg | 2469 | RUS | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Korbut, Ekaterina | m | wg | 2459 | RUS | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Kosintseva, Tatiana | m | wg | 2511 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | |
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) | | | | "Torch Real Estate" Cup Chinese Premier Leauge - 2008 Oct to Dec | Wuxi | CHN | 2008-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2430 | 4.50 | 7 | 0.28 | 10 | 2.80 | |
| | Wang, Yu A. | m | wg | 2381 | CHN | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Zhang, Xiaowen | | wm | 2357 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Zhou, Min | | | 2205 | CHN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Gu, Xiaobing | | wg | 2283 | CHN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Ning, Chunhong | | wg | 2354 | CHN | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Li, Ruofan | | wg | 2426 | SIN | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Qin, Kanying | | wg | 2462 | 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) | | |
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