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Individual Calculations June 2023 |
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| Angulo Perez, Sebastian Total change: -43.60 | |   |
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| Campeonato Nacional Impares 2023 U15 | San Jose | CRC | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1668 | 4.00 | 6 | -1.09 | 40 | -43.60 | |
|  Fauaz Bringas, Matias | | | 1268 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Valverde Herrera, Jose Daniel | | | 1213 | CRC | 0.00 | 1 | -0.94 | 40 | -37.60 | | | Estrada Rodriguez, Hendrik | | | 1110 | CRC | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Goyo Barragan, Alejandro | | | 1148 | CRC | 1.00 | 1 | 0.03 | 40 | 1.20 | | | Lizano Quiros, Matias Haziel | | | 1676 | CRC | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Cossio Carvajal, Bruno | | | 1432 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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