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Individual Calculations February 2020 |
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| Torrentes Arias, Greivin Total change: -30.00 | |   |
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| Torneo Abierto Metropolitano Grupo B 2019 | San Jose | CRC | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1624 | 2.50 | 5 | -1.50 | 20 | -30.00 | |
|  Chaves Olaso, Axel Andrey | | | 1260 | CRC | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Hidalgo Barrantes, Mario Alberto | | | 1677 | CRC | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Lopez Rojas, Aaron | | | 1281 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hernandez Leandro, Alejandro | | | 1300 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Molina Venegas, Julian Ernesto | | | 1224 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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