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Individual Calculations January 2013 |
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| Gunina, Valentina Total change: -27.40 | |   |
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| Women's World Chess Championship 2012 | Khanty-Mansiysk | RUS | 2012-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2517 | 2.50 | 4 | -0.36 | 10 | -3.60 | |
|  Gu, Xiaobing | | wg | 2209 | CHN | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Gu, Xiaobing | | wg | 2209 | CHN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Galliamova, Alisa | m | wg | 2468 | RUS | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Galliamova, Alisa | m | wg | 2468 | RUS | 0.00 | 1 | -0.57 | 10 | -5.70 | |
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) | | | | Snowdrops v. Old Hands 2012 | Podebrady | CZE | 2012-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2431 | 2517 | 3.50 | 8 | -1.42 | 10 | -14.20 | |
| | Olafsson, Fridrik | g | | 2419 | ISL | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Romanishin, Oleg M | g | | 2530 | UKR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Hort, Vlastimil | g | | 2455 | GER | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Uhlmann, Wolfgang | g | | 2319 | GER | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Olafsson, Fridrik | g | | 2419 | ISL | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Romanishin, Oleg M | g | | 2530 | UKR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Hort, Vlastimil | g | | 2455 | GER | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Uhlmann, Wolfgang | g | | 2319 | GER | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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) | | | | 2012 Chinese Chess League Division A Round 19-22 | Sanya,China | CHN | 2012-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2517 | 2.00 | 4 | -0.96 | 10 | -9.60 | |
| | Wang, Jue | | | 2379 | CHN | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gu, Xiaobing | | wg | 2209 | CHN | 0.00 | 1 | -0.86 | 10 | -8.60 | | | Ju, Wenjun | | wg | 2501 | CHN | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Liu, Manli (chn) | | | 2161 | 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) | | |
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