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Individual Calculations August 2012 |
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| Ding, Yixin Total change: 1.70 | |   |
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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 |
| 2394 | 2353 | 1.50 | 3 | 0.16 | 15 | 2.40 | |
|  Ren, Xiaoyi | | | 2202 | CHN | 0.50 | 1 | -0.20 | 15 | -3.00 | |  Ju, Wenjun | | wg | 2529 | CHN | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Munguntuul, Batkhuyag | m | wg | 2451 | MGL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | NOTE: K factor changed | | Match Russia-China 2012 women | St. Petersburg | RUS | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2422 | 2.50 | 5 | 0.20 | 10 | 2.00 | |
| | Kovanova, Baira | | wg | 2391 | RUS | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Pogonina, Natalija | | wg | 2447 | RUS | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Gunina, Valentina | m | wg | 2533 | RUS | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Kosteniuk, Alexandra | g | wg | 2472 | RUS | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Girya, Olga | | wg | 2414 | RUS | 0.50 | 1 | -0.01 | 10 | -0.10 | |
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) | | | NOTE: K factor changed | | 2012 Chinese Chess League Division A Round 8-10 | Tianjin, China | CHN | 2012-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2354 | 2422 | 1.50 | 3 | -0.27 | 10 | -2.70 | |
| | Shen, Yang | | wg | 2425 | CHN | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Zhang, Jilin | | wg | 2260 | CHN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Pham, Le Thao Nguyen | | wg | 2378 | VIE | 0.00 | 1 | -0.56 | 10 | -5.60 | |
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) | | |
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