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Individual Calculations March 2010 |
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| Hess, Robert L Total change: 6.40 | |   |
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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 |
| 2375 | 2572 | 5.00 | 6 | 0.66 | 10 | 6.60 | |
|  Frumkin, Edward A | | | 2172 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pressman, Leif A | | | 2172 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Krush, Irina | m | wg | 2451 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Bonin, Jay | m | | 2370 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Lenderman, Alex | m | | 2546 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Panchanathan, Magesh | g | | 2541 | IND | 1.00 | 1 | 0.46 | 10 | 4.60 | | | * 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) | | | | 2009 World Team Chess Championship | Bursa | TUR | 2010-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2564 | 2572 | 1.00 | 2 | -0.02 | 10 | -0.20 | |
| | Ezat, Mohamed | m | | 2471 | EGY | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Sutovsky, Emil | g | | 2657 | ISR | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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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