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Individual Calculations January 2009 |
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| Hellenschmidt, Andrew Total change: -14.25 | |   |
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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 |
| 2106 | 2053 | 2.50 | 8 | -0.95 | 15 | -14.25 | |
|  Korley, Kassa | | | 2082 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | |  Naranja, Renato C | m | | 2274 | PHI | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Sobo, Henry C | | | 2100 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Chernin, Oliver | | | 2150 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tamarkin, Lawrence S | | | 2150 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Rabin, Evan Z | | | 2027 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Frumkin, Edward A | | | 2031 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Kennedy, Shernaz | | wm | 2030 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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