Individual Calculations September 2010 |
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Afkham-Ebrahimi, Payam Total change: -25.75 | | |
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Summer Tuesday Night Marathon | San Francisco, California | USA | 2010-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2067 | 2078 | 0.00 | 2 | -1.03 | 25 | -25.75 | |
| Thornally, Frank | f | | 2162 | USA | 0.00 | 1 | -0.38 | 25 | -9.50 | | Grey, Peter | | | 1971 | USA | 0.00 | 1 | -0.65 | 25 | -16.25 | | 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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