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Rapid:
Individual Calculations December 2019 |
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| Hernandez Castro, Esteban Total change: -10.20 | |   |
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| I Torneo Rapid Sub20 Alajuela 2019 | Alajuela | CRC | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1075 | 1.00 | 4 | -0.51 | 20 | -10.20 | |
|  Angulo Hernandez, Maria Jesus | | | 1327 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cubero Moreno, Nayeli | | | 1056 | CRC | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Mora Chavarria, Sebastian | | | 1291 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Leon Cubero, Anthony | | | 1023 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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