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Individual Calculations May 2012 |
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| Vaglio Mattey, Emanuel Total change: -5.40 | |   |
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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 |
| 2013 | 2047 | 3.00 | 7 | -0.70 | 30 | -21.00 | |
|  Moran, Mike | | | 1652 | CRC | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Bermudez , Sergio | f | | 2162 | CRC | 1.00 | 1 | 0.66 | 30 | 19.80 | | | Duran Vega, Sergio | | | 2221 | CRC | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Vargas Serano, Pablo | | | 2039 | CRC | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Fernandez, Mario | | | 2076 | CRC | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Alvarez Hernandez, David | | | 2058 | CRC | 0.00 | 1 | -0.48 | 30 | -14.40 | | | Bonilla Sequeira, Pablo | | | 1883 | CRC | 0.00 | 1 | -0.72 | 30 | -21.60 | |
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 |
| 2190 | 2047 | 2.50 | 6 | 0.52 | 30 | 15.60 | |
| | Carvajal Gorgona, Jonathan | | | 2171 | CRC | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Murillo Tsijli, Alexis | m | | 2305 | CRC | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Solis , Efren | | | 2058 | CRC | 1.00 | 1 | 0.52 | 30 | 15.60 | | | Jimenez Garcia, Emanuel | | | 1955 | CRC | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Duran Vega , Sergio | | | 2221 | CRC | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Gonzalez Acosta , Bernal | m | | 2427 | CRC | 0.00 | 1 | -0.09 | 30 | -2.70 | |
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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