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Individual Calculations January 2024 |
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| Ulate Climaco, Kevin Mauricio Total change: 56.00 | |   |
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| Colegio Bilingue San Francisco de Asis 2023 | Guapiles | CRC | 2023-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1262 | 2.50 | 4 | 1.39 | 40 | 55.60 | |
|  Zhen Cen, Jia Jun | | | 1268 | CRC | 0.50 | 1 | 0.01 | 40 | 0.40 | |  Aguilar Delgado, Alberto | | | 1672 | CRC | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Granados Wing, Brian Saul | | | 1507 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Abarca Matarrita, Juan Pablo | | | 1380 | CRC | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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 por Equipos Clasico 2023 | Heredia | CRC | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1262 | 1.50 | 4 | 0.01 | 40 | 0.40 | |
| | Vargas Miranda, Diego | | | 1892 | CRC | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Jimenez Valverde, Benjamin Isaac | | | 1162 | CRC | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Gamboa Vargas, Jose Pablo | | | 1518 | CRC | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Jara Madrigal, Ximena | | | 1154 | CRC | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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