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Individual Calculations May 2012 |
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| Ray, Sarathi Total change: -3.90 | |   |
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| 2012 Marshall March Grand Prix | New York, New York | USA | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2090 | 2033 | 0.50 | 2 | -0.42 | 15 | -6.30 | |
|  Lenderman, Aleksandr | g | | 2433 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hellner, Wesley | | | 1746 | USA | 0.50 | 1 | -0.34 | 15 | -5.10 | | | * 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) | | | | 2012 March-April FIDE Monday | New York, New York | USA | 2012-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2033 | 1.00 | 3 | -0.15 | 15 | -2.25 | |
|  Hoffmann, Asa | f | | 2239 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Katz, Benjamin | | | 2122 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Layevskiy, Michael | | | 2009 | 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) | | | | Long Island Open | Ronkonkoma, New York | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2033 | 1.50 | 2 | 0.31 | 15 | 4.65 | |
| | Frumkin, Edward A | | | 1982 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Robinson, Darrian | | | 1947 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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