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Individual Calculations February 2016 |
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| Arce Oviedo, Cesar Total change: -1.00 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1693 | 3.00 | 7 | -0.05 | 20 | -1.00 | |
|  Villalobos Molina, Jose Adrian | | | 1778 | CRC | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Sandi Castro, Allan | | | 1293 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Campos Cerdas, Jorge | | | 1910 | CRC | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Torres Escalante, Eduardo | | | 1576 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Alvarado Rivera, Alejandro | | | 1945 | IRL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bonilla Rodriguez, Andres | | | 1921 | CRC | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Ramirez Valerio, Christian | | | 1717 | CRC | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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