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Individual Calculations December 2018 |
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| Espitia Torres, Mateo Total change: 42.80 | |   |
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| I Torneo Cerrado de Curridabat | San Jose | CRC | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1502 | 8.50 | 9 | 1.07 | 40 | 42.80 | |
|  Miranda Blanco, Aylan Josue | | | 1185 | CRC | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Morales Zumbado, Raul | | | 1240 | CRC | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Mata Mondragon, Valeska | | | 1102 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Castro Richard, Ixel | | | 1258 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Calderon Zuniga, Juan Pablo | | | 1192 | CRC | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Calderon Brenes, Tiffany | | | 1157 | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Villalta Leiton, Nicole Tamara | | | 1246 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Villegas Rodriguez, Jeremy | | | 1469 | CRC | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Herrera Sanchez, Derek | | | 1111 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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