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Individual Calculations September 2011 |
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| O`Donnell, Tom Total change: -4.30 | |   |
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| 2011 Eastern Ontario Open | Ottawa, Ontario | CAN | 2011-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2360 | 4.00 | 6 | -0.43 | 10 | -4.30 | |
|  Forget, David | | | 2070 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Marinkovic, Mate | | | 2109 | CAN | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Doubleday, William | | | 2088 | CAN | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Sambuev, Bator | g | | 2513 | CAN | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Pacey, Kevin | | | 2169 | CAN | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Zhang, Zhiyuan | | | 1989 | CAN | 0.50 | 1 | -0.40 | 10 | -4.00 | |
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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