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Rapid:
Individual Calculations January 2020 |
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| Leon Cubero, Anthony Total change: 4.00 | |   |
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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 |
| 1160 | 1023 | 1.50 | 4 | 0.20 | 20 | 4.00 | |
|  Sandi Quiros, Deborah | | | 1213 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Hernandez Loria, Maria Jimena | | | 1001 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mora Chavarria, Sebastian | | | 1291 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fuentes Solano, Nahum Alfonso | | | 1136 | CRC | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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