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Blitz:
Individual Calculations January 2022 |
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| Zapata, Juan Carlos Total change: -27.40 | |   |
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| Campeonato Nacional Mayores por Equipos Ajedrez Blitz Absoluto | Medellin | COL | 2021-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1955 | 2.50 | 8 | -1.37 | 20 | -27.40 | |
|  Lopez Ramirez, David Santiago | c | | 1946 | COL | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Cordoba Roa, Angel Gabriel | | | 1968 | COL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Rodriguez Velasco, German Enrique | f | | 2197 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alzate Velez, Valentin | | | 1297 | COL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Corredor, Fabian | | | 1947 | COL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Padilla, Daniel Eduardo | | | 1823 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Caballero, William | | | 2007 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Arenas, David | g | | 2371 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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