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Individual Calculations March 2012 |
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| Lebrun, Roger Total change: -79.80 | |   |
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| 2012 Ottawa Winter Open | Ottawa, Ontario | CAN | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2102 | 0.00 | 4 | -2.66 | 30 | -79.80 | |
|  Marinkovic, Mate | | | 2111 | CAN | 0.00 | 1 | -0.49 | 30 | -14.70 | | | Palsson, Halldor | | | 2002 | CAN | 0.00 | 1 | -0.64 | 30 | -19.20 | |  Desjardins, Michel | | | 1964 | CAN | 0.00 | 1 | -0.69 | 30 | -20.70 | | | Kalra, Agastya | | | 1812 | CAN | 0.00 | 1 | -0.84 | 30 | -25.20 | |
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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