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Individual Calculations March 2024 |
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| Barboza Viquez, Martin Eduardo Total change: -2.00 | |   |
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| Campeonato Nacional U18 2024 | San Jose | CRC | 2024-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1774 | 5.00 | 6 | -0.05 | 40 | -2.00 | |
|  Cubillo Duran, Aaron Josue | | | 1374 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Arguello Alvarado, Gael | | | 1259 | CRC | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Barrantes Altamirano, Jose Daniel | | | 1103 | CRC | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Quesada Fallas, Esteban | | | 1648 | CRC | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Barrantes Granados, Ian Daniel | | | 1705 | CRC | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Vargas Arguedas, Caleb | | | 1385 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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