Individual Calculations March 2010 |
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Sobo, Henry C Total change: -16.95 | | |
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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 |
2148 | 2023 | 1.00 | 6 | -1.13 | 15 | -16.95 | |
| Rohde, Michael A | g | | 2423 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | Treger, Yefim | | | 2223 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | Frumkin, Edward A | | | 2017 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | Hulse, Brian | f | | 2223 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | Farber, Nelson M | | | 1979 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | Rabin, Evan Z | | | 2021 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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