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Individual Calculations December 2018 |
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| Rengifo, Carlos Alberto Total change: 11.40 | |   |
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| Subzonal 2.3.4 Colombia Absoluto 2018 Camp Nacional Ajedrez Mayores Absoluto 2018 | Bogota | COL | 2018-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1579 | 3.50 | 9 | 0.57 | 20 | 11.40 | |
|  Silva, Jorge | c | | 1979 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Serrato, Rafael Antonio | | | 1848 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ruiz Orozco, Neider Santiago | | | 1250 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vanegas, Ricardo | | | 1834 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Perez Arroyave, Damian | | | 1875 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Guerrero Ortega, Johan Nicolas | | | 1179 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nino Penaloza, Cesar Gerardo | | | 1941 | COL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Ramirez Perez, Jose Alexis | | | 1717 | COL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Casas, Julio Eduardo | | | 1903 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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