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Individual Calculations March 2011 |
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| Ray, Sarathi Total change: -15.25 | |   |
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| 2011 Marshall January Grand Prix | New York, New York | USA | 2011-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2070 | 0.50 | 2 | -0.53 | 25 | -13.25 | |
|  Pressman, Leif A | | | 2167 | USA | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Paciulli, Frank R | | | 1951 | USA | 0.50 | 1 | -0.16 | 25 | -4.00 | |
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) | | | | 2011 New York February Open | New York, New York | USA | 2011-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2070 | 1.00 | 3 | -0.08 | 25 | -2.00 | |
| | Ostrovskiy, Aleksandr | f | | 2294 | USA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Aaron, Deepak | | | 2214 | USA | 0.00 | 1 | -0.31 | 25 | -7.75 | |  Moon, Kyle | | | 2036 | USA | 1.00 | 1 | 0.45 | 25 | 11.25 | |
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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