Individual Calculations July 2009 |
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Periwal, Prashant Total change: 0.00 | | |
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Spring Tuesday Night Marathon | San Francisco, California | USA | 2009-03-17 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
2019 | 0 | 2.00 | 5 | 0.00 | 1947 | | 0.00 | |
| Wong, Russell | | | 2150 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Naroditsky, Alan | | | 2133 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Margulis, Igor | | | 2178 | USA | 0.50 | 1 | 0.00 | | 0.00 | | Traub, Igor | | | 2043 | USA | 0.00 | 1 | 0.00 | | 0.00 | | Dembling, Arthur | | | 1589 | USA | 1.00 | 1 | 0.00 | | 0.00 | | 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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