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Individual Calculations May 2019 |
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| Valverde Mora, Mauricio Total change: 9.20 | |   |
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| I Torneo Abierto de Curridabat 2019 | Curridabat | CRC | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1558 | 4.50 | 7 | 0.23 | 40 | 9.20 | |
|  Miranda Blanco, Aylan Josue | | | 1175 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Valdes Romero, Leonardo | m | | 1958 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Arguedas Bolanos, Sharline | | | 1326 | CRC | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Calderon Brenes, Brandon | | | 1305 | CRC | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Munoz Garcia, Flavio Estuardo | | | 1819 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Hernandez Obando, Jason Ivan | | | 1484 | CRC | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Arias Gomez, Luis Alfredo | | | 1192 | CRC | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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