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Rapid:
Individual Calculations January 2020 |
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| Zapata, Juan Carlos Total change: 18.40 | |   |
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| Torneo Internacional de Ajedrez Rapido Medellin Ciudad de Luces 2019 | Medellin | COL | 2019-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2047 | 6.00 | 9 | 0.92 | 20 | 18.40 | |
|  Bermudez, Edilson Enrique | | | 1647 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perez, Carlos Mario | | | 1810 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nyysti, Sampsa | m | | 2293 | FIN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Echeverry, Jose Miguel | | | 1843 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Tobar B, Jorge Esteban | c | | 1797 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Cordoba Roa, Angel Gabriel | | | 1647 * | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Escobar Medina, Andres F | | | 2212 | COL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Valderrama Quiceno, Esteban Alb | m | | 2447 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Betancourt, David | | | 2180 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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