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Individual Calculations January 2011 |
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| Layevskiy, Michael Total change: -26.75 | |   |
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| 2010 Marshall Chess Club Championship | New York, New York | USA | 2010-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2065 | 1.00 | 5 | -0.89 | 25 | -22.25 | |
|  Pressman, Leif A | | | 2116 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | |  Hulse, Brian | f | | 2202 | USA | 0.50 | 1 | 0.18 | 25 | 4.50 | | | Smarty, Sylvester | | | 2096 | USA | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Naranja, Renato C | m | | 2258 | PHI | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Polyakin, Vladimir | | | 2114 | USA | 0.00 | 1 | -0.43 | 25 | -10.75 | |
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 Marshall November Grand Prix | New York, New York | USA | 2010-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2065 | 0.00 | 1 | -0.18 | 25 | -4.50 | |
| | Bonin, Jay R | m | | 2322 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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