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Individual Calculations March 2010 |
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| Panchanathan, Magesh Total change: 1.90 | |   |
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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 |
| 2397 | 2541 | 6.00 | 9 | 0.05 | 10 | 0.50 | |
|  Rabin, Evan Z | | | 2141 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sarkar, Justin | m | | 2374 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Lenderman, Alex | m | | 2546 | USA | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Babaev, Rashad | g | | 2535 | AZE | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Treger, Yefim | | | 2223 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Ostrovskiy, Aleksandr | c | | 2147 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rohde, Michael A | g | | 2458 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Kudrin, Sergey | g | | 2577 | USA | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Hess, Robert L | g | | 2572 | USA | 0.00 | 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) | | | | 2010 Marchand Open - 32nd Annual | Rochester, New York | USA | 2010-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2432 | 2541 | 2.00 | 3 | 0.14 | 10 | 1.40 | |
| | Parry, Matt J | | | 2201 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Perelshteyn, Eugene | g | | 2549 | USA | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Ivanov, Alexander | g | | 2545 | USA | 1.00 | 1 | 0.51 | 10 | 5.10 | |
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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