Individual Calculations July 2008 |
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Sorkin, Igor Total change: -13.95 | | |
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World Amateur Team | Parsippany, New Jersey USA | USA | 2008-02-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
2236 | 2346 | 1.00 | 2 | -0.30 | 15 | -4.50 | |
| Kamberi, Sonny | | | 2282 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | | Kis, Lorand | | | 2190 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | 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) | | New York April Open | New York, NY | USA | 2008-04-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
2253 | 2346 | 0.00 | 1 | -0.63 | 15 | -9.45 | |
| Margulis, Yevgeni | | | 2253 | USA | 0.00 | 1 | -0.63 | 15 | -9.45 | | 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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