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Individual Calculations July 2009 |
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| Filipovich, David Total change: 3.75 | |   |
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| 2009 Ontario Open | Ottawa | CAN | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2181 | 2.50 | 5 | 0.25 | 15 | 3.75 | |
|  Wight, Keith | | | 2030 | CAN | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Gerzhoy, Leonid | m | | 2420 | CAN | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Sapozhnikov, Roman | | | 2152 | CAN | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Barron, Michael | f | | 2252 | CAN | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Gordon, David | c | | 2248 | CAN | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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