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Blitz:
Individual Calculations February 2019 |
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| Matarrita Sequeira, Ricardo Total change: 6.80 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1683 | 1586 | 3.00 | 7 | 0.34 | 20 | 6.80 | |
|  Hernandez Perez, Javier Francisco | | | 1186 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Campos Sanchez, Roberto | | | 1986 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alfaro, William | f | | 1986 * | NCA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Calvo Gutierrez, Luis Guillermo | | | 1876 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lobo, Antonio | | | 1826 | PAN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ramos Rodriguez, Daniel | | | 1186 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alvarez Mora, Jorge Mario | | | 1738 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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