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Individual Calculations November 2009 |
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| Berg, George P Total change: 3.90 | |   |
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| Marshall CC Tuesday FIDE Futurity | New York, NY | USA | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2049 | 5.00 | 10 | 0.26 | 15 | 3.90 | |
|  Frumkin, Edward A | | | 2032 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Farber, Nelson M | | | 2000 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Ostrovskiy, Aleksandr | c | | 2089 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Rabin, Evan Z | | | 2026 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Treger, Yefim | | | 2194 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Rabin, Evan Z | | | 2026 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Treger, Yefim | | | 2194 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Frumkin, Edward A | | | 2032 | USA | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Farber, Nelson M | | | 2000 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Ostrovskiy, Aleksandr | c | | 2089 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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) | | | | FIDE Thurdays | New York, NY | USA | 2009-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2041 | 1.00 | 2 | 0.00 | 15 | 0.00 | |
| | Frumkin, Edward A | | | 2021 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Widmaier, Marc | | | 2065 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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