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Individual Calculations March 2010 |
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| Hulse, Brian Total change: -4.05 | |   |
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| Edward Lasker Memorial and 93rd Annual Marshall Chess Club Championship | New York, New York | USA | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2223 | 1.50 | 4 | -0.27 | 15 | -4.05 | |
|  Lenderman, Alex | m | | 2546 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Waxman, Marian | | | 2038 | USA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Sobo, Henry C | | | 2023 | USA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Yudasin, Leonid G | g | | 2536 | ISR | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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