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Individual Calculations April 2020 |
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| Torres Urena, Edgar Jose Total change: 40.00 | |   |
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| Campeonato Nacional Categorias Menores Impares U13 Open | San Ramon | CRC | 2020-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1016 | 2.50 | 5 | 1.00 | 40 | 40.00 | |
|  Gonzalez Quesada, Matias | | | 1142 | CRC | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Barboza Viquez, Martin Eduardo | | | 1416 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mora Solano, Gian Carlo | | | 1014 | CRC | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Araya Tropper, Ariel | | | 1174 | CRC | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Cossio Carvajal, Bruno | | | 1169 | CRC | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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