Individual Calculations September 2010 |
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Grey, Peter Total change: 9.75 | | |
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Summer Tuesday Night Marathon | San Francisco, California | USA | 2010-05-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
2078 | 1971 | 1.00 | 1 | 0.65 | 15 | 9.75 | |
| Afkham-Ebrahimi, Payam | | | 2078 | IRI | 1.00 | 1 | 0.65 | 15 | 9.75 | | 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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