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Individual Calculations November 2018 |
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| Gutierrez Soto, Gilberth Total change: -4.80 | |   |
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| I Torneo de Invierno Banco Central de Costa Rica 2018 | SAN JOSE | CRC | 2018-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1830 | 4.50 | 7 | 0.23 | 20 | 4.60 | |
|  Torrentes Arias, Greivin | | | 1651 | CRC | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Espinoza Guerrero, Warner | | | 1861 | CRC | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Boza Araya, Enrique | | | 1670 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Vega Araya, Edwin | | | 1864 | CRC | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Brizuela Benavides, Jorge | | | 1719 | CRC | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Carrillo Naranjo, Gerardo | | | 1624 | CRC | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Murillo Varela, Ricardo | | | 1824 | CRC | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | VI Torneo Encuentro de Culturas 2018 | SAN JOSE | CRC | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1839 | 4.00 | 5 | -0.47 | 20 | -9.40 | |
| | Cubero Moreno, Nayeli | | | 1439 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Diaz Calderon, Jahir | | | 1439 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez Leandro, Alejandro | | | 1439 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alfaro Leon, Allison | | | 1439 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arostegui Gonzalez, Ricardo | c | | 1604 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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