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Individual Calculations December 2018 |
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| Useche Contreras, Maigel Total change: 49.60 | |   |
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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 |
| 2006 | 1992 | 5.00 | 8 | 1.24 | 40 | 49.60 | |
|  Luque, Manuel Antonio | | | 1592 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Avila Pavas, Santiago | f | | 2282 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cruz Beltran, Andres Euclides | | | 1757 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Corredor Rengifo, Luis Fernando | c | | 2158 | COL | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Henao, Bernardo Andres | | | 2169 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Acuna, Nelson David | | | 1852 | COL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Montenegro, Juan Rolando | | | 2111 | COL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Gutierrez Herrera, Jose Antonio | m | | 2130 | COL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | * 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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