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Rapid:
Individual Calculations January 2020 |
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| Ruiz Alfaro, Darrel Total change: 42.40 | |   |
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| III Torneo Rapid Estudiantil Septimo Grado 2019 | Alajuela | CRC | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1144 | 4.00 | 4 | 2.12 | 20 | 42.40 | |
|  Hernandez Loria, Maria Jimena | | | 1001 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Quesada Fallas, Esteban | | | 1142 | CRC | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Fuentes Solano, Nahum Alfonso | | | 1136 | CRC | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Castillo Mena, Carlos Mario | | | 1402 | CRC | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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