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Individual Calculations February 2020 |
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| Pastor Carvajal, Jeigoth Total change: 1.20 | |   |
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| Torneo Abierto Metropolitano Grupo B 2019 | San Jose | CRC | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1676 | 6.00 | 9 | -0.76 | 40 | -30.40 | |
|  Lopez Rojas, Aaron | | | 1281 | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Thuel Gutierrez, Jose Andres | | | 1405 | CRC | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Segura Cordero, Ariel | | | 1460 | CRC | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Coto Calderon, Juan Diego | | | 1637 | CRC | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Semana Ramirez, Jerian | | | 1495 | CRC | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Sierra Berrocal, Auriel | | | 1349 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Barboza Viquez, Martin Eduardo | | | 1490 | CRC | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Calderon Brenes, Brandon | | | 1357 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ramirez Almeciga, Yenny Melisa | | | 1706 | CRC | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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 Infantil Sub16 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1707 | 6.00 | 8 | 0.79 | 40 | 31.60 | |
| | Perez Cordero, Josue Fernando | | | 1307 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shion Solis, Esteban Jesus | | | 1307 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rojas Mora, Jose Elias | | | 1307 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cartin Aguilar, Luis Javier | | | 1846 | CRC | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Nunez Okubo, Isao | c | | 1739 | CRC | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Cabezas Solano, David Alejandro | | | 1986 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Guevara Cornejo, Gabriel | | | 1307 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Coto Calderon, Juan Diego | | | 1637 | CRC | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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