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Blitz:
Individual Calculations January 2016 |
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| Maynard Salazar, Francis Total change: 7.00 | |   |
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| Abierto Relampago de Paraiso de Cartago | Paraiso | CRC | 2015-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2145 | 4.00 | 7 | -0.48 | 20 | -9.60 | |
|  Murillo Varela, Ricardo | | | 1923 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Duran Vega, Sergio | f | | 2215 | CRC | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Chaves Sanchez, Gabriel A | | | 2005 | CRC | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Araya Fuentes, Cristian | | | 1882 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Urbina Quiroz, Edwin | | | 2225 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ramirez Quesada, Franklin | | | 1810 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chinchilla Miranda, Eugenio | f | | 2133 | CRC | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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 |
| 2115 | 2145 | 4.50 | 7 | 0.83 | 20 | 16.60 | |
| | Castro Herrera, Luis Carlos | | | 1745 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Montenegro Masis, Pedro | | | 2135 | CRC | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Alfaro Rojas, Alfonso Jose | f | | 2347 | CRC | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Urbina Quiroz, Edwin | | | 2225 | CRC | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Chinchilla Miranda, Eugenio | f | | 2133 | CRC | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Duran Vega, Sergio | f | | 2215 | CRC | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Chaves Sanchez, Gabriel A | | | 2005 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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