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Individual Calculations July 2011 |
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| Grubea, John M Total change: -38.40 | |   |
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| 54th Nassau FIDE Futurity | Mineola, New York | USA | 2011-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2031 | 5.00 | 14 | -2.56 | 15 | -38.40 | |
|  Stenzel, Harold G | | | 2068 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Kostovetsky, Daniel | | | 1902 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Cortese, Anthony | | | 1846 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Capolongo, John J | | | 1976 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Felber, Joseph J | | | 2064 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Berg, George P | | | 2074 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Chipkin, Leonard B | | | 2064 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Stenzel, Harold G | | | 2068 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Kostovetsky, Daniel | | | 1902 | USA | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Cortese, Anthony | | | 1846 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Capolongo, John J | | | 1976 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Felber, Joseph J | | | 2064 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Berg, George P | | | 2074 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Chipkin, Leonard B | | | 2064 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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) | | |
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