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Individual Calculations May 2012 |
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| Murillo Tsijli, Alexis Total change: -15.40 | |   |
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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 |
| 2096 | 2305 | 3.50 | 6 | -0.98 | 10 | -9.80 | |
|  Carranza Fernandez, Jorge | | | 1905 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Fernandez, Mario | | | 2076 | CRC | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Esquivel, Jose Edmond | | | 1999 | CRC | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Arias Santana, Mauricio | m | | 2318 | CRC | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Duran Vega, Sergio | | | 2221 | CRC | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Alvarez Hernandez, David | | | 2058 | CRC | 0.00 | 1 | -0.81 | 10 | -8.10 | | | * 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) | | | | Boanerges Navarro In Memoriam 2012 Grupo A | Moravia | CRC | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2305 | 6.00 | 8 | -0.56 | 10 | -5.60 | |
| | Buitrago Mosquera, Antonio | | | 1905 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gomez Huertas, Stanley | | | 1990 | CRC | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Alvarado, Dizan Ernesto | | | 1993 | CRC | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Vaglio Mattey, Emanuel | | | 2047 | CRC | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Chinchilla, Eugenio | f | | 2225 | CRC | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Araya, Cristian | | | 1905 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jimenez Garcia, Emanuel | | | 1955 * | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Carvajal Gorgona, Jonathan | | | 2171 | CRC | 0.50 | 1 | -0.18 | 10 | -1.80 | | | * 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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