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Rapid:
Individual Calculations December 2019 |
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| Leon Cubero, Brandon Total change: -29.00 | |   |
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| I Torneo Rapid Sub20 Alajuela 2019 | Alajuela | CRC | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1356 | 2.00 | 5 | -1.45 | 20 | -29.00 | |
|  Mora Chavarria, Sebastian | | | 1291 | CRC | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Porras Chavarria, Pamela Maria | | | 1314 | CRC | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Cubero Moreno, Nayeli | | | 1056 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Barquero Alfaro, Alejandro | | | 1295 | CRC | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Rios Hernandez, Brandon | | | 1039 | CRC | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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