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Individual Calculations February 2019 |
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| Solano Cordero, Jorge Total change: 70.68 | |   |
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| Abierto Internacional Metropolitano Premier 2018 | San Jose | CRC | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1771 | 3.00 | 9 | 0.35 | 38 | 13.30 | |
|  Chaves Sanchez, Gabriel A | | | 2142 | CRC | 0.50 | 1 | 0.40 | 38 | 15.20 | |  Torrentes Arias, Greivin | | | 1686 | CRC | 1.00 | 1 | 0.38 | 38 | 14.44 | | | Morera Campos, Hazel Maria | | wm | 1862 | CRC | 0.50 | 1 | 0.12 | 38 | 4.56 | | | Marin Masis, Jose Esteban | c | | 1928 | CRC | 0.50 | 1 | 0.21 | 38 | 7.98 | | | Fernandez Sibaja, Felipe J | c | | 2111 | CRC | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Cardenas Carbajal, Nilson | | | 2108 | HON | 0.50 | 1 | 0.38 | 38 | 14.44 | | | Cantillo Alvarado, Luis Manuel | | | 1911 | CRC | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Vilpoux, Jeremie | | | 2061 | FRA | 0.00 | 1 | -0.16 | 38 | -6.08 | | | Shih Gould, Danny | f | | 1734 | CRC | 0.00 | 1 | -0.55 | 38 | -20.90 | |
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) | | | | Campeonato Nacional Juvenil Absoluto Sub18 2019 | San Jose | CRC | 2019-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1739 | 7.00 | 9 | 1.51 | 38 | 57.38 | |
| | Cardenas Vargas, Jean Carlo | | | 1339 * | CRC | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Torres Romero, Cristhian | | | 1594 | CRC | 1.00 | 1 | 0.31 | 38 | 11.78 | | | Rosales Gonzalez, Erick Josue | | | 1627 | CRC | 1.00 | 1 | 0.35 | 38 | 13.30 | | | Ramirez Madrid, Gerardo Alfonso | f | | 1977 | CRC | 0.50 | 1 | 0.30 | 38 | 11.40 | | | Solano Saltachin, Carlos Andres | | | 1672 | CRC | 1.00 | 1 | 0.41 | 38 | 15.58 | | | Ramirez Marchena, Carlos Andres | | | 1560 | CRC | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Mata Tencio, Randall | | | 1660 | CRC | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Zeledon Perez, Edgar | | | 1882 | CRC | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Calvo Campos, Adrian | | | 1506 | CRC | 1.00 | 1 | 0.21 | 38 | 7.98 | | | * 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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