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Individual Calculations January 2011 |
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| Zhang, Zhiyuan Total change: -2.25 | |   |
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| 2010 National Capital Open | Ottawa, Ontario | CAN | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1967 | 1.00 | 3 | -0.09 | 25 | -2.25 | |
|  Desjardins, Michel | | | 2004 | CAN | 0.50 | 1 | 0.05 | 25 | 1.25 | |  Doubleday, William G. | | | 2080 | CAN | 0.50 | 1 | 0.15 | 25 | 3.75 | | | Filipovich, David | | | 2126 | CAN | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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