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Blitz:
Individual Calculations October 2019 |
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| Cabezas Solano, David Alejandro Total change: -17.00 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1866 | 5.00 | 8 | -0.85 | 20 | -17.00 | |
|  Brenes Benavides, Delianny | | wc | 1466 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Angulo Hernandez, Maria Jesus | | | 1466 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Antony, Jurgen | | | 1908 | CRC | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Porras Chavarria, Michael | | | 1548 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Avendano Porras, Rodrigo | | | 1608 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gonzalez Galvan, Juan Manuel | f | | 2250 | ESP | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Amaya Grant, Yannik | | | 1543 | CRC | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Leon Cubero, Brandon | | | 1466 * | CRC | 1.00 | 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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