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Individual Calculations February 2018 |
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| Hernandez Perez, Pedro Total change: -6.40 | |   |
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| 4th Gulf Coast New Year's Open | Estero, Florida | USA | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2187 | 1.50 | 3 | -0.32 | 20 | -6.40 | |
|  Cardona Mejia, Kerin Omar | | | 1967 | HON | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Valido Bouza, Cesar Jose | f | | 2267 | CUB | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Polgar-Shutzman, Tom | | | 2078 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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