Individual Calculations January 2009 |
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Tian, Bohan Total change: -4.50 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2008 China Team Championships Group B | Zhengzhou | CHN | 2008-07-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2248 | 2198 | 1.00 | 3 | -0.30 | 15 | -4.50 | |
| Hong, Jiarong | | | 2364 | CHN | 0.50 | 1 | 0.22 | 15 | 3.30 | | Liu, Guanchu | | | 2119 | CHN | 0.50 | 1 | -0.11 | 15 | -1.65 | | Yu, Ruiyuan | | | 2261 | 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) | |
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