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Individual Calculations May 2010 |
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| Rogalski, Timothy Total change: 20.10 | |   |
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| 42nd Annual Virginia Open | McLean, Virginia | USA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2056 | 3.00 | 4 | 1.34 | 15 | 20.10 | |
|  Kaufman, Raymond | m | | 2297 | USA | 1.00 | 1 | 0.80 | 15 | 12.00 | |  Samuelson, Andrew | | | 2179 | USA | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Dickson, James O | | | 1963 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Schoch, Ian David | | | 2054 | USA | 0.50 | 1 | 0.00 | 15 | 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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