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Individual Calculations March 2011 |
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| Collins, Christian Total change: -15.75 | |   |
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| 2011 Ottawa Winter Open | Ottawa, Ontario | CAN | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2091 | 1.00 | 3 | -0.63 | 25 | -15.75 | |
|  Desjardins, Michel | | | 1991 | CAN | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Sadeghi, Saeid | | | 2141 | CAN | 0.00 | 1 | -0.43 | 25 | -10.75 | |  Ritchie, Gordon | | | 2046 | CAN | 0.50 | 1 | -0.06 | 25 | -1.50 | |
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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