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Individual Calculations January 2009 |
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| Murillo, Alexis Total change: -1.20 | |   |
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| III Internacional Bolsa de Valores | Santa Ana | CRC | 2008-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2213 | 2319 | 4.00 | 6 | 0.22 | 10 | 2.20 | |
|  Montenegro, Pedro | | | 2024 | CRC | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Leandro, Jhonny | | | 2089 | CRC | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Valdes, Leonardo | m | | 2408 | CRC | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Carvajal Gorgona, Jonathan | | | 2191 | CRC | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Gonzalez, Bernal | m | | 2423 | CRC | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Castillo, Rommel | | | 2144 | NCA | 0.50 | 1 | -0.23 | 10 | -2.30 | |
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) | | | | Metropolitano 2008 | San Jose | CRC | 2008-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2323 | 5.00 | 7 | -0.34 | 10 | -3.40 | |
| | Vargas, Oliverio | | | 2046 | CRC | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gomez Huertas, Stanley | | | 1978 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Vargas Serano, Pablo | | | 1978 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Carvajal Gorgona, Jonathan | | | 2140 | CRC | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Brenes, Juan Carlos | | | 1973 | CRC | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Solis, Efren | | | 2126 | CRC | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Gonzalez, Bernal | m | | 2432 | CRC | 0.50 | 1 | 0.15 | 10 | 1.50 | |
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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