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Individual Calculations May 2012 |
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| Jimenez Garcia, Emanuel Total change: 60.90 | |   |
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| Nacional Abierto 2011 Jorge van der Laat Ulloa | San Jose | CRC | 2012-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1955 | 4.50 | 8 | 1.21 | 30 | 36.30 | |
|  Jimenez Sancho, Pedro Pablo | | | 1878 | CRC | 1.00 | 1 | 0.39 | 30 | 11.70 | |  Chinchilla, Eugenio | f | | 2225 | CRC | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Araya, Cristian | | | 1832 | CRC | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Alvarez Hernandez, David | | | 2058 | CRC | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Arias Santana, Mauricio | m | | 2318 | CRC | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Fernandez, Mario | | | 2076 | CRC | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Bonilla Sequeira, Pablo | | | 1883 | CRC | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Esquivel, Jose Edmond | | | 1999 | CRC | 0.00 | 1 | -0.44 | 30 | -13.20 | |
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) | | | NOTE: K factor changed | | Boanerges Navarro In Memoriam 2012 Grupo A | Moravia | CRC | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 1955 | 3.00 | 6 | 1.64 | 15 | 24.60 | |
| | Duran Vega , Sergio | | | 2221 | CRC | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Chinchilla, Eugenio | f | | 2225 | CRC | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Gonzalez Acosta , Bernal | m | | 2355 * | CRC | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Vaglio Mattey, Emanuel | | | 2047 | CRC | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Murillo Tsijli, Alexis | m | | 2305 | CRC | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Gomez Huertas, Stanley | | | 1990 | CRC | 0.50 | 1 | 0.05 | 15 | 0.75 | | | * 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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