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Individual Calculations July 2009 |
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| Chipkin, Leonard B Total change: 18.60 | |   |
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| 51st Nassau FIDE Futurity | Mineola, New York | USA | 2009-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2059 | 7.50 | 10 | 1.24 | 15 | 18.60 | |
|  Berg, George P | | | 2103 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | |  Guevara, Robert | | | 2103 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Cortese, Anthony | | | 1841 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kaplan, Ivan | | | 1768 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Lima, Louis | | | 1975 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Berg, George P | | | 2103 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Guevara, Robert | | | 2103 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Cortese, Anthony | | | 1841 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kaplan, Ivan | | | 1768 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Lima, Louis | | | 1975 | 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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