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Individual Calculations July 2018 |
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| Del Cid Winter, Roberto Total change: 7.00 | |   |
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| Campeonato Nacional Clasico de Ajedrez por Equipos FCA 2018 | San Jose | CRC | 2018-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1676 | 2.50 | 5 | 0.35 | 20 | 7.00 | |
|  Angulo Cubero, Oscar | | | 2076 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Incer Arias, Manuel | | | 1708 | CRC | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Semana Ramirez, Jerian | | | 1323 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Salazar Zumbado, Stanley | | | 1777 | CRC | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Huertas Badilla, Allan | | | 1777 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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