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Individual Calculations November 2009 |
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| Martchenko, Alexander Total change: 28.95 | |   |
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| 2009 Toronto Labour Day Open | Toronto, Ontario | CAN | 2009-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2108 | 3.50 | 6 | 1.25 | 15 | 18.75 | |
|  Evans, Bill | | | 2087 | CAN | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Noritsyn, Nikolay | m | | 2343 | CAN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Moffat, Andrei | | | 2150 | CAN | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Humphreys, Michael | | | 1966 | CAN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Thavandiran, Shiyam | f | | 2285 | CAN | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Sambuev, Bator | g | | 2463 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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 |
| 2257 | 2108 | 2.00 | 4 | 0.68 | 15 | 10.20 | |
| | Samsonkin, Artiom | m | | 2391 | CAN | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Sambuev, Bator | g | | 2463 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Humphreys, Michael | | | 1966 | CAN | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Peng, David Yu | | | 2209 | CAN | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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