Individual Calculations May 2010 |
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Periwal, Prashant Total change: 26.25 | | |
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Winter Tuesday Night Marathon | San Francisco, California | USA | 2010-01-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2117 | 1899 | 1.50 | 2 | 1.05 | 25 | 26.25 | |
| Margulis, Igor | | | 2147 | USA | 1.00 | 1 | 0.81 | 25 | 20.25 | | Manvelyan, Hayk | | | 2087 | USA | 0.50 | 1 | 0.24 | 25 | 6.00 | | 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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