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Blitz:
Individual Calculations February 2019 |
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| Campos Astorga, Priscila Total change: 31.60 | |   |
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| Blitz de Navidad Restaurante Guido s 6ta Avenida | Cartago | CRC | 2018-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1318 | 3.00 | 7 | 1.58 | 20 | 31.60 | |
|  Alvarado Machado, Verny | | | 1718 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Campos Mendez, Diego Alonso | | | 1716 | CRC | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Alvarado Acosta, Joshua Ranses | | | 1426 | CRC | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Rodriguez Jimenez, Jose Daniel | | | 1464 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Solano Cordero, Jorge | | | 1637 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Arias Fonseca, Martin | | | 1574 | CRC | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Calvo Campos, Adrian | | | 1476 | CRC | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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