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Individual Calculations May 2010 |
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| Ding, Liren Total change: -18.30 | |   |
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| 2009 Torch Real Estate Cup China Chess League Rounds 15-18 | Yantai China | CHN | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2500 | 2566 | 0.50 | 4 | -1.83 | 10 | -18.30 | |
|  Bu, Xiangzhi | g | | 2682 | CHN | 0.00 | 1 | -0.34 | 10 | -3.40 | |  Tong, Yuanming | m | | 2489 | CHN | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Xu, Jun | g | | 2506 | CHN | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Lu, Yijie | | | 2324 | CHN | 0.00 | 1 | -0.80 | 10 | -8.00 | |
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) | | |
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