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Individual Calculations May 2012 |
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| Privman, Boris Total change: 9.30 | |   |
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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 |
| 1746 | 2102 | 0.50 | 1 | -0.39 | 15 | -5.85 | |
|  Hellner, Wesley | | | 1746 | USA | 0.50 | 1 | -0.39 | 15 | -5.85 | |
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 MCC March/April Grand Prix | New York, New York | USA | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2102 | 2.00 | 2 | 1.01 | 15 | 15.15 | |
| | Kopiecki, Edward P | | | 1980 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Hoffmann, Asa | f | | 2239 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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