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Blitz:
Individual Calculations August 2018 |
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| Cabezas Solano, David Alejandro Total change: 57.20 | |   |
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| Torneo Blitz Anexion de Guanacaste 2018 | San Jose | CRC | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1752 | 6.50 | 9 | 2.86 | 20 | 57.20 | |
|  Hernandez Leandro, Aliza | | | 1406 | CRC | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Duran Vega, Sergio | m | | 2152 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Murillo Gonzalez, Carlos E | f | | 2006 | CRC | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sandi Quiros, Deborah | | | 1352 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chinchilla Miranda, Eugenio | f | | 2143 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rivera Gonzalez, Jose Alexis | | | 1774 | CRC | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Marin Masis, Jose Esteban | c | | 1671 | CRC | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Rodriguez Arrieta, Maria Elena | | wm | 1893 | CRC | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Gonzalez Acosta, Bernal | g | | 2152 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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