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Individual Calculations January 2014 |
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| Bermudez Munoz, Alexander Total change: -22.95 | |   |
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| Liga Premier | San Jose | CRC | 2013-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2077 | 2.50 | 7 | -0.76 | 15 | -11.40 | |
|  Minero Pineda, Carlos | | | 2020 | CRC | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Carvajal Gorgona, Jonathan | | | 2239 | CRC | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Solis L., Efren A. | | | 2064 | CRC | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Alfaro Rojas, Alfonso Jose | f | | 2270 | CRC | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Vaglio Mattey, Emanuel | | | 2046 | CRC | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Jimenez Garcia, Emmanuel | | | 2064 | CRC | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Castillo Trujillo, Ivan | | | 2035 | CRC | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Gran Abierto Metropolitano | San Jose | CRC | 2013-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2077 | 1.50 | 4 | -0.77 | 15 | -11.55 | |
| | Kjartansson, Gudmundur | m | | 2453 | ISL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Fernandez Sibaja, Felipe J | | | 1921 | CRC | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Rodriguez Arrieta, Maria Elena | | wf | 1834 | CRC | 0.00 | 1 | -0.80 | 15 | -12.00 | | | Campos Cerdas, Jorge | | | 1951 | CRC | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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