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Individual Calculations January 2012 |
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| Yu, Yangyi Total change: 8.00 | |   |
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| Chinese Chess League Division A rounds 13-15 | Qingdao, China | CHN | 2011-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2538 | 2646 | 1.50 | 3 | -0.41 | 10 | -4.10 | |
|  Wang, Chen | m | | 2452 | CHN | 0.50 | 1 | -0.25 | 10 | -2.50 | |  Wang, Hao | g | | 2733 | CHN | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Yu, Ruiyuan | | | 2428 | CHN | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | Chinese Chess League Division A rounds 16-18 | Tianjin, China | CHN | 2011-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2673 | 2623 | 2.50 | 3 | 1.21 | 10 | 12.10 | |
| | Wang, Yue | g | | 2697 | CHN | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Nguyen, Ngoc Truong Son | g | | 2665 | VIE | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Ni, Hua | g | | 2656 | CHN | 1.00 | 1 | 0.55 | 10 | 5.50 | |
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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