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Individual Calculations March 2011 |
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| Esserman, Marc R Total change: 12.80 | |   |
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| 43rd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2412 | 5.50 | 7 | 1.28 | 10 | 12.80 | |
|  Tuhrim, Richard J | | | 2123 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Mac Intyre, Paul | f | | 2288 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Pressman, Leif A | | | 2167 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Shvartsman, Andrew | c | | 2204 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Norowitz, Yaacov | | | 2375 | USA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Shabalov, Alexander | g | | 2586 | USA | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Kudrin, Sergey | g | | 2545 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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