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Individual Calculations January 2016 |
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| Cu Hor, Winston Darwin Total change: -2.20 | |   |
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| Campeonato Nacional por Equipos Liga Premier 2015 | San Jose | CRC | 2015-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2049 | 2316 | 5.50 | 7 | -0.11 | 20 | -2.20 | |
|  Coto Bonilla, Darian | c | | 1916 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ramirez Gonzalez, Maria Jose | | | 1916 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Araya Umana, Carlos | | | 1986 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Alfaro Rojas, Alfonso Jose | f | | 2300 | CRC | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Urbina Quiroz, Edwin | | | 2144 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Chaves Villalobos, David G | | | 1954 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alvarez Hernandez, David | | | 2129 | CRC | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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