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Individual Calculations January 2013 |
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| Zhu, Chen Total change: 0.10 | |   |
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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 |
| 2429 | 2491 | 2.50 | 4 | 0.16 | 10 | 1.60 | |
|  Ziaziulkina, Nastassia | | wg | 2367 | BLR | 1.00 | 1 | 0.33 | 10 | 3.30 | |  Ziaziulkina, Nastassia | | wg | 2367 | BLR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Stefanova, Antoaneta | g | | 2491 | BUL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Stefanova, Antoaneta | g | | 2491 | BUL | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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 |
| 2366 | 2491 | 2.50 | 4 | -0.15 | 10 | -1.50 | |
| | Zhai, Mo | | wf | 2258 | CHN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Ding, Yixin | | wg | 2426 | CHN | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Tan, Zhongyi | | wg | 2464 | CHN | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Ning, Chunhong | | wg | 2314 | CHN | 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) | | |
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