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Individual Calculations January 2013 |
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| Mkrtchian, Lilit Total change: 0.80 | |   |
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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 |
| 2477 | 2457 | 3.00 | 4 | 1.10 | 10 | 11.00 | |
|  Arakhamia-Grant, Ketevan | g | wg | 2414 | SCO | 1.00 | 1 | 0.44 | 10 | 4.40 | |  Arakhamia-Grant, Ketevan | g | wg | 2414 | SCO | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Kosintseva, Nadezhda | g | wg | 2539 | RUS | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Kosintseva, Nadezhda | g | wg | 2539 | RUS | 0.50 | 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) | | | | 2012 Chinese Chess League Division A Round 19-22 | Sanya,China | CHN | 2012-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2457 | 2.00 | 4 | -1.02 | 10 | -10.20 | |
| | Sun, Xinyue | | | 2057 * | CHN | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gong, Qianyun | | wm | 2267 | CHN | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Gu, Xiaobing | | wg | 2209 | CHN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Ding, Yixin | | wg | 2426 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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