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Individual Calculations August 2012 |
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| Liu, Chang Total change: 1.35 | |   |
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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 |
| 2361 | 2296 | 0.50 | 2 | -0.32 | 15 | -4.80 | |
|  Ma, Zhonghan | | | 2364 | CHN | 0.50 | 1 | 0.09 | 15 | 1.35 | |  Yang, Kaiqi | m | | 2358 | CHN | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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 8-10 | Tianjin, China | CHN | 2012-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2563 | 2310 | 1.00 | 3 | 0.41 | 15 | 6.15 | |
| | Wang, Chen | m | | 2491 | CHN | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Ma, Qun | | | 2510 | CHN | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Li, Chao B | g | | 2687 | CHN | 0.50 | 1 | 0.41 | 15 | 6.15 | |
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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