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Individual Calculations January 2012 |
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| Cohen, Harry S Total change: 1.20 | |   |
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| 16th Annual Northern Virginia Open | Sterling, Virginia | USA | 2011-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2071 | 1.00 | 2 | 0.08 | 15 | 1.20 | |
|  Al-Hariri, Saad | | | 1841 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Enkhbat, Tegshsuren | m | | 2392 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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