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Individual Calculations February 2013 |
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| Cummings, David Total change: -0.90 | |   |
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| 2013 Hart House Winter Open | Toronto, Ontario | CAN | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2327 | 3.00 | 5 | -0.09 | 10 | -0.90 | |
|  Peng, Jackie | | wf | 1993 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Knox, Christopher | | | 2065 | CAN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sambuev, Bator | g | | 2510 | CAN | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Samsonkin, Artiom | m | | 2397 | CAN | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Gusev, Nikita | f | | 2152 | CAN | 0.00 | 1 | -0.73 | 10 | -7.30 | |
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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