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Blitz:
Individual Calculations November 2017 |
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| Morera Campos, Hazel Maria Total change: -10.20 | |   |
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| Campeonato Nacional Blitz Individual | San Jose | CRC | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1830 | 5.00 | 9 | -0.51 | 20 | -10.20 | |
|  Ramirez Marchena, Carlos Andres | | | 1430 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vargas Zamora, Yahir | | | 1430 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Salas Torres, Pamela | | wc | 1765 | CRC | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Solano Cordero, Jorge | | | 1589 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gonzalez Acosta, Bernal | g | | 2230 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martinez Acuna, Huber | | | 1820 | CRC | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Melendez Arce, Caleth | | | 1548 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Salazar Gould, Melanie | | wf | 1615 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Solano Cuya, Bryan | m | | 2230 * | 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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