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Blitz:
Individual Calculations January 2020 |
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| Valdes Romero, Leonardo Total change: -22.20 | |   |
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| Torneo Blitz CRCHESSTOUR Centroamericano open 2019 | Alajuela | CRC | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2517 | 6.50 | 9 | -1.11 | 20 | -22.20 | |
|  Ramirez Madrid, Gerardo Alfonso | f | | 2117 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ulloa Avellan, Oscar | | | 2117 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urbina Quiroz, Edwin | | | 2154 | CRC | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Rebossio, Miguel | | | 2117 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aizpurua, Patrick | f | | 2335 | PAN | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Martinez Duany, Lelys Stanley | g | | 2448 | CUB | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Avendano Porras, Rodrigo | | | 2117 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Benitez Lozano, Javier | f | | 2305 | MEX | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Solano Cordero, Jorge | | | 2117 * | 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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