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Blitz:
Individual Calculations August 2018 |
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| Rodriguez Arrieta, Maria Elena Total change: -34.00 | |   |
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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 |
| 1576 | 1893 | 6.00 | 9 | -1.70 | 20 | -34.00 | |
|  Castillo Morales, Thais | | wf | 1534 | CRC | 0.00 | 1 | -0.90 | 20 | -18.00 | |  Solano Saltachin, Javier | | | 1493 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Melendez Arce, Caleth | | | 1520 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Solano Cordero, Jorge | | | 1596 | CRC | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sandi Quiros, Andrey | | | 1560 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Salas Estrada, Ana Maria | | | 1493 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chaves Williams, Jose Andres | | | 1713 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Cabezas Solano, David Alejandro | | | 1752 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Rosales Gonzalez, Erick Josue | | | 1522 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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