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Blitz:
Individual Calculations August 2018 |
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| Calderon Brenes, Tiffany Total change: 0.20 | |   |
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| Torneo Blitz Anexion de Guanacaste 2018 | San Jose | CRC | 2018-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1240 | 1.00 | 4 | 0.01 | 20 | 0.20 | |
|  Chaves Williams, Jose Andres | | | 1640 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rivera Gonzalez, Jose Alexis | | | 1640 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nunez Okubo, Emy | | | 1043 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Morera Campos, Yanori Maria | | wc | 1640 * | CRC | 0.00 | 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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