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Individual Calculations April 2020 |
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| Angulo Hernandez, Maria Jesus Total change: -29.60 | |   |
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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 |
| 1444 | 1609 | 4.00 | 7 | -0.74 | 40 | -29.60 | |
|  Munoz Ramirez, Kyara Vanessa | | | 1209 * | CRC | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Miranda Blanco, Aylan Josue | | | 1209 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lacayo Kirov, Esther | | | 1209 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cabezas Solano, David Alejandro | | | 1976 | CRC | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Arias Gomez, Luis Alfredo | | | 1318 | CRC | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Medina Mayorga, David Josue | | | 1372 | CRC | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Valverde Mora, Mauricio | | | 1818 | 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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