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Individual Calculations September 2011 |
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| Razzaq, Ali Total change: -44.10 | |   |
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| 48th Canadian Open Chess Championship 2011 | Toronto, Ontario | CAN | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1920 | 0.50 | 4 | -1.47 | 30 | -44.10 | |
|  Hayder, Ali | | | 2005 | CAN | 0.00 | 1 | -0.38 | 30 | -11.40 | |  Frilles, Ruperto | | | 2057 | CAN | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Pieri, Enzo | | | 1734 | ITA | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Grecu, Veaceslav | | | 1900 | MDA | 0.00 | 1 | -0.53 | 30 | -15.90 | |
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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