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Blitz:
Individual Calculations August 2015 |
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| Araya Umana, Carlos Total change: -1.20 | |   |
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| Septimo Blitz de la Calle 2015 | San Jose | CRC | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2049 | 4.00 | 7 | -0.06 | 20 | -1.20 | |
|  Fernandez Sibaja, Felipe J | | | 1906 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Nunez Avendano, Manrique | | | 1662 | CRC | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Alvarado Castro, Francisco | | | 1649 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urbina Quiroz, Edwin | | | 2204 | CRC | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Valdes Romero, Leonardo | m | | 2449 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Maynard Salazar, Francis | | | 2161 | CRC | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Alvarado, Dizan Ernesto | | | 1788 | CRC | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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