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Individual Calculations July 2009 |
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| Traub, Igor Total change: -10.50 | |   |
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| Spring Tuesday Night Marathon | San Francisco, California | USA | 2009-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2043 | 0.00 | 2 | -0.70 | 15 | -10.50 | |
|  Shakhnazarov, Oleg | | | 2176 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Naroditsky, Alan | | | 2133 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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