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Individual Calculations September 2010 |
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| Ibrahim, Ismail Total change: 9.50 | |   |
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| 2010 Canadian Open | Toronto, Ontario | CAN | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2146 | 2.00 | 4 | 0.38 | 25 | 9.50 | |
|  Zaczek, Jonathon | | | 2066 | CAN | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Haessel, Dale | f | | 2243 | CAN | 1.00 | 1 | 0.63 | 25 | 15.75 | |  Martchenko, Alexander | | | 2138 | CAN | 1.00 | 1 | 0.49 | 25 | 12.25 | | | Gerzhoy, Leonid | m | | 2471 | CAN | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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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