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Blitz:
Individual Calculations February 2020 |
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| Mantilla Gras, Geydis De La C. Total change: -40.80 | |   |
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| Torneo Metropolitano Blitz 2019 | San Jose | CRC | 2019-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1944 | 5.00 | 9 | -2.04 | 20 | -40.80 | |
|  Barboza Viquez, Martin Eduardo | | | 1544 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Herrera Garcia, Ricardo | | | 1544 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Coto Calderon, Juan Diego | | | 1544 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guzman Hidalgo, Nicolas | | | 1584 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rivas Calderon, Victor Julio | | | 1664 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Melendez Arce, Kalet | | | 1556 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Cabezas Solano, David Alejandro | | | 1849 | CRC | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Valdes Romero, Leonardo | m | | 2344 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Huaman Bengoa, Valeska Priscilla | | | 1544 * | CRC | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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