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Blitz:
Individual Calculations December 2019 |
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| Araya Tropper, Ariel Total change: 55.00 | |   |
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| Campeonato Panamericano Amateur Blitz U2300 2019 | San Jose | CRC | 2019-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1001 | 4.00 | 9 | 2.75 | 20 | 55.00 | |
|  Avendano Porras, Rodrigo | | | 1401 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Navarrete Badilla, Myckel | | | 1401 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ramirez Almeciga, Yenny Melisa | | | 1401 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Briones Espino, Martin Daniel | | | 1401 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Castro Jaramillo, Kevin | | | 1210 | CRC | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Segura Cordero, Ariel | | | 1401 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sierra Berrocal, Auriel | | | 1231 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bolanos Garcia, Heidi Paola | | | 1276 | NCA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Bolanos Diaz, Daniel | | | 1199 | CRC | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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