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Individual Calculations February 2020 |
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| Bermudez Viquez, Hector Total change: -49.20 | |   |
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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 |
| 1143 | 1229 | 0.00 | 2 | -1.23 | 40 | -49.20 | |
|  Rojas Esquivel, Luis Julian | | | 1089 | CRC | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Semana Ramirez, Brenda | | wc | 1197 | CRC | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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