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Blitz:
Individual Calculations July 2019 |
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| Sierra Berrocal, Auriel Total change: -1.80 | |   |
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| I Torneo Blitz Curridabat Junio 2019 | Curridabat | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1238 | 1.00 | 5 | -0.09 | 20 | -1.80 | |
|  Avendano Porras, Rodrigo | | | 1503 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Nunez Valverde, Jairo | | | 1638 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cossio Carvajal, Bruno | | | 1114 | CRC | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Tapia Quiros, Gustavo | c | | 1638 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amaya Madrigal, Josue | | | 1638 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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