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Individual Calculations February 2020 |
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| Ramirez Marchena, Carlos Andres Total change: -21.20 | |   |
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| Campeonato Nacional Juvenil Sub20 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1614 | 4.00 | 8 | -0.53 | 40 | -21.20 | |
|  Miranda Blanco, Aylan Josue | | | 1214 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zeledon Perez, Edgar | | | 1903 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cardenas Vargas, Jean Carlo | | | 1413 | CRC | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rivera Gonzalez, Jose Alexis | | | 1907 | CRC | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Murillo Borovik, Alexander | | | 1419 | CRC | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Ruiz Coronado, Maykel | | | 1385 | CRC | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Solano Saltachin, Javier | | | 1384 | CRC | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Solano Cordero, Jorge | | | 1847 | CRC | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | |
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