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Blitz:
Individual Calculations July 2019 |
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| Sierra Berrocal, Gabriela Total change: 40.60 | |   |
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| I Torneo Blitz Curridabat Junio 2019 | Curridabat | CRC | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1216 | 4.00 | 8 | 2.03 | 20 | 40.60 | |
|  Zeledon Perez, Edgar | | | 1616 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Campos Astorga, Priscila | | | 1350 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Villalta Leiton, Nicole Tamara | | | 1202 | CRC | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Rodriguez Jimenez, Jose Daniel | | | 1476 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hidalgo Castillo, Samantha | | | 1337 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Quiros Cajina, Allan | | | 1616 * | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Aragon Masis, Sergio | | | 1616 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Quiros Acuna, Nicole | | | 1311 | CRC | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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