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Blitz:
Individual Calculations December 2017 |
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| Calderon Brenes, Tiffany Total change: 4.80 | |   |
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| Primer Torneo Blitz Semillas Reina y Valera in memoriam | Cartago | CRC | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1238 | 0.50 | 2 | 0.24 | 20 | 4.80 | |
|  Calderon Brenes, Brandon | | | 1504 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Carrillo Naranjo, Gerardo | | | 1638 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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