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Blitz:
Individual Calculations May 2017 |
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| Gamboa Alvarado, Olga Leticia Total change: 31.40 | |   |
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| Campeonato Nacional Blitz por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1856 | 4.00 | 8 | 1.57 | 20 | 31.40 | |
|  Arias Santana, Mauricio | m | | 2256 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Duran Vega, Sergio | f | | 2256 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fernandez Sibaja, Felipe J | c | | 2031 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Solano Cuya, Bryan | m | | 2256 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sandi Castro, Allan | | | 1456 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Solis L., Efren A. | | | 2036 | CRC | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Hernandez Coto, Carlos Enrique | | | 1987 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Calvo Gutierrez, Luis Guillermo | | | 1912 | CRC | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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