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Individual Calculations September 2009 |
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| Huang, Siyuan Total change: 3.75 | |   |
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| 2009 China Men's Individual Championship Group B | Zhuhai | CHN | 2009-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2058 | 0.50 | 2 | 0.15 | 25 | 3.75 | |
|  Wu, Xibin | m | | 2353 | CHN | 0.50 | 1 | 0.35 | 25 | 8.75 | |  Yu, Ruiyuan | | | 2303 | CHN | 0.00 | 1 | -0.20 | 25 | -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) | | |
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