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Blitz:
Individual Calculations January 2020 |
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| Quesada Leon, Joshua Total change: -30.20 | |   |
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| Torneo Blitz CRCHESSTOUR Centroamericano open 2019 | Alajuela | CRC | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1585 | 1.00 | 6 | -1.51 | 20 | -30.20 | |
|  Solis L., Efren A. | c | | 1985 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Urbina, Ricardo | m | | 1985 * | HON | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rivas Calderon, Victor Julio | | | 1664 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Huaman Bengoa, Valeska Priscilla | | | 1316 | CRC | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Bonilla Rodriguez, Andres | | | 1748 | CRC | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Porras Chavarria, Pamela Maria | | | 1286 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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