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Individual Calculations January 2009 |
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| Rosenberg, Evan S Total change: -15.15 | |   |
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| Edward Lasker Memorial and 92nd Annual Marshall Chess Club Championship | New York, New York | USA | 2008-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2182 | 3.50 | 8 | -1.01 | 15 | -15.15 | |
|  Farber, Nelson M | | | 2011 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Kacheishvili, Giorgi | g | | 2532 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sturt, Raven M | | | 2055 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Gaillard, Edward A | | | 2153 | USA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Ryba, Andrew | | | 2014 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Katz, Benjamin J | | | 2104 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Berg, George P | | | 2100 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Szuper, Paul | | | 2168 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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