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Individual Calculations May 2019 |
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| Rojas Cisneros, Kevin Total change: 60.60 | |   |
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| I Torneo Abierto de Curridabat 2019 | Curridabat | CRC | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 1879 | 6.00 | 7 | 3.03 | 20 | 60.60 | |
|  Hernandez Obando, Jason Ivan | | | 1484 | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Campos Mendez, Diego Alonso | | | 1780 | CRC | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Jimenez Sancho, Pedro Pablo | | | 1804 | CRC | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Chinchilla Miranda, Eugenio | f | | 2246 | CRC | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Minero Pineda, Carlos | | | 2064 | CRC | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Solis L., Efren A. | c | | 1972 | CRC | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Minero Pineda, Sergio | m | | 2279 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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