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Rapid:
Individual Calculations December 2019 |
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| Calvo Campos, Adrian Total change: -28.00 | |   |
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| I Torneo Rapid Sub20 Alajuela 2019 | Alajuela | CRC | 2019-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1683 | 4.00 | 6 | -1.40 | 20 | -28.00 | |
|  Hernandez Loria, Maria Jimena | | | 1283 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Porras Chavarria, Pamela Maria | | | 1314 | CRC | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Leon Cubero, Anthony | | | 1283 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Jimenez Corella, Jimena | | | 1283 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Granados Wing, Brian Saul | | | 1417 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lopez Rojas, Aaron | | | 1283 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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