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Individual Calculations September 2009 |
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| Manvelyan, Hayk Total change: 3.00 | |   |
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| Summer Tuesday Night Marathon | San Francisco, California | USA | 2009-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2088 | 2.00 | 3 | 0.12 | 25 | 3.00 | |
|  Smelansky, Vadim | | | 1931 | USA | 1.00 | 1 | 0.29 | 25 | 7.25 | |  Krasnov, Steven | | | 1901 | USA | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Sandberg, Evan | | | 2135 | USA | 0.50 | 1 | 0.07 | 25 | 1.75 | |
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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