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Blitz:
Individual Calculations July 2019 |
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| Avendano Porras, Rodrigo Total change: 13.00 | |   |
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| I Torneo Blitz Curridabat Junio 2019 | Curridabat | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1503 | 4.00 | 8 | 0.65 | 20 | 13.00 | |
|  Cossio Carvajal, Bruno | | | 1114 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Sierra Berrocal, Auriel | | | 1238 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Araya Lopez, Luis | | | 1903 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amaya Grant, Yannik | | | 1394 | CRC | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Chavarria Segura, Joseph | | | 1452 | CRC | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Zeledon Perez, Edgar | | | 1786 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nunez Valverde, Jairo | | | 1903 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Solis L., Efren A. | c | | 1903 * | 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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