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Blitz:
Individual Calculations January 2016 |
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| Chinchilla Miranda, Eugenio Total change: 16.60 | |   |
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| Abierto Relampago de Paraiso de Cartago | Paraiso | CRC | 2015-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2133 | 3.50 | 6 | -0.24 | 20 | -4.80 | |
|  Gamboa Chacon, Andres | | | 1733 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Araya Fuentes, Cristian | | | 1882 | CRC | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Duran Vega, Sergio | f | | 2215 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Murillo Varela, Ricardo | | | 1923 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Urbina Quiroz, Edwin | | | 2225 | CRC | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Maynard Salazar, Francis | | | 2145 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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) | | | | Blitz de Cartago Vieja Metropoli | Cartago | CRC | 2015-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2133 | 5.50 | 8 | 1.07 | 20 | 21.40 | |
| | Alfaro Rojas, Alfonso Jose | f | | 2347 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Duran Vega, Sergio | f | | 2215 | CRC | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Chaves Sanchez, Gabriel A | | | 2005 | CRC | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Montenegro Masis, Pedro | | | 2135 | CRC | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Maynard Salazar, Francis | | | 2145 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Urbina Quiroz, Edwin | | | 2225 | CRC | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Castro Herrera, Luis Carlos | | | 1733 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ramirez Quesada, Franklin | | | 1810 | CRC | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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