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Blitz:
Individual Calculations February 2019 |
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| Coto Calderon, Juan Diego Total change: 23.80 | |   |
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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 |
| 1681 | 1459 | 4.00 | 8 | 2.00 | 20 | 40.00 | |
|  Arias Fonseca, Martin | | | 1574 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | |  Alvarado Machado, Verny | | | 1859 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Calvo Campos, Adrian | | | 1476 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Chaves Sanchez, Gabriel A | | | 1859 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Campos Mendez, Diego Alonso | | | 1716 | CRC | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Rodriguez Jimenez, Jose Daniel | | | 1464 | CRC | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Urbina Quiroz, Edwin | | | 1859 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Solano Cordero, Jorge | | | 1637 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1459 | 4.00 | 9 | -0.81 | 20 | -16.20 | |
| | Vilpoux, Jeremie | | | 1859 * | FRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Fuentes Solano, Nahum Alfonso | | | 1134 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bermudez Vives, Sergio | f | | 1859 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gutierrez Soto, Gilberth | | | 1771 | CRC | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lobo Jimenez, Marielys | | | 1202 | PAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ramirez Marchena, Carlos Andres | | | 1406 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Sierra Berrocal, Gabriela | | | 1193 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Hernandez Obando, Jason Ivan | | | 1370 | CRC | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Chaves Olaso, Axel Andrey | | | 1212 | CRC | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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