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Blitz:
Individual Calculations June 2019 |
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| Diaz Charpentier, Ashly Valeri Total change: -10.40 | |   |
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| I Blitz Selecciones Nacionales 2019 | San Jose | CRC | 2019-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1154 | 1.00 | 5 | -0.52 | 20 | -10.40 | |
|  Espitia Torres, Mateo | | | 1554 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Rodriguez Retana, Sofia | | | 1231 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Huaman Bengoa, Valeska Priscila | | | 1207 | CRC | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Arguedas Bolanos, Sharline | | | 1413 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ramos Rodriguez, Daniel | | | 1195 | CRC | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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