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Individual Calculations April 2020 |
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| Leon Cubero, Brandon Total change: 26.40 | |   |
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| Campeonato Nacional Categorias Menores Impares U17 Open | San Ramon | CRC | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1493 | 4.00 | 7 | 0.66 | 40 | 26.40 | |
|  Lacayo Kirov, Esther | | | 1120 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Cabezas Solano, David Alejandro | | | 1893 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Valverde Mora, Mauricio | | | 1818 | CRC | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Morales Jimenez, Dennis | | | 1450 | CRC | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Soza Rojas, Dennilson G | | | 1192 | CRC | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Murillo Borovik, Alexander | | | 1427 | CRC | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Pastor Carvajal, Jeigoth | | | 1708 | CRC | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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