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Individual Calculations July 2010 |
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| Rodriguez, Adolfo Total change: -41.00 | |   |
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| II Copa Consultecnica | San Jose | CRC | 2010-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2074 | 1.00 | 4 | -1.03 | 25 | -25.75 | |
|  Castillo, Rommel | | | 2181 | NCA | 1.00 | 1 | 0.65 | 25 | 16.25 | |  Alvarado, Dizan Ernesto | | | 2027 | CRC | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Duran Vega, Sergio | | | 2084 | CRC | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Duran Vega, Andres | | | 1985 | CRC | 0.00 | 1 | -0.62 | 25 | -15.50 | |
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) | | | | II Memorial Fischer | San Jose | CRC | 2010-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2074 | 2.00 | 6 | -0.61 | 25 | -15.25 | |
| | Morales Romero, Pedro | f | | 2420 | CUB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Ortiz, Marcos | | | 2114 | NCA | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Murillo Ortiz, Gustavo | | | 1954 | CRC | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Montoya, Cristian | | | 1931 | CRC | 0.50 | 1 | -0.19 | 25 | -4.75 | | | Jimenez Esquivel, Greivin | | | 1979 | CRC | 0.50 | 1 | -0.13 | 25 | -3.25 | | | Hevia Alejano, Carlos Antonio | f | | 2474 * | CUB | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * 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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