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Individual Calculations September 2009 |
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| Smelansky, Vadim Total change: -1.25 | |   |
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| Summer Tuesday Night Marathon | San Francisco, California | USA | 2009-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1931 | 1.00 | 3 | -0.05 | 25 | -1.25 | |
|  Sanguinetti, George | | | 2080 | USA | 1.00 | 1 | 0.70 | 25 | 17.50 | |  Grey, Peter | | | 1962 | USA | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Manvelyan, Hayk | | | 2088 | USA | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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