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Individual Calculations February 2016 |
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| Sagalchik, Gennadij Total change: -1.90 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2436 | 6.50 | 9 | -0.19 | 10 | -1.90 | |
|  Hernandez Alvarez, Tania Regla | | wm | 2192 | CRC | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Ampie, Mauro | f | | 2355 | NCA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Sriram, Jha | g | | 2416 | IND | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Madrigal, Mariano | m | | 2172 | NCA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Alvarado Rivera, Alejandro | | | 2036 * | IRL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Solis L., Efren A. | | | 2097 | CRC | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Mitkov, Nikola | g | | 2455 | MKD | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Chinchilla Miranda, Eugenio | f | | 2195 | CRC | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Granados Ramirez, Carlos Ricardo | | | 2122 | CRC | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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