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Individual Calculations November 2009 |
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| Dougherty, Michael Total change: 7.50 | |   |
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| 2009 Toronto Labour Day Open | Toronto, Ontario | CAN | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2158 | 2.00 | 4 | 0.64 | 15 | 9.60 | |
|  Sapozhnikov, Roman | | | 2215 | CAN | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Samsonkin, Artiom | m | | 2391 | CAN | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Plotkin, Victor | | | 2229 | CAN | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Milicevic, Goran | f | | 2280 | CAN | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 2009 Toronto Thanksgiving Open | Toronto, Ontario | CAN | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2158 | 1.00 | 3 | -0.14 | 15 | -2.10 | |
| | Cummings, David | m | | 2365 | CAN | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Gerzhoy, Leonid | m | | 2447 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Humphreys, Michael | | | 1966 | CAN | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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