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Individual Calculations April 2020 |
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| Espitia Torres, Mateo Total change: -5.60 | |   |
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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 |
| 1571 | 1750 | 4.00 | 6 | -0.14 | 40 | -5.60 | |
|  Sierra Berrocal, Gabriela | | | 1350 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Murillo Borovik, Alexander | | | 1427 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Munoz Ramirez, Kyara Vanessa | | | 1350 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Valverde Mora, Mauricio | | | 1818 | CRC | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Cartin Aguilar, Luis Javier | | | 1822 | CRC | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Melendez Arce, Kalet | | | 1659 | CRC | 0.00 | 1 | -0.62 | 40 | -24.80 | | | * 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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