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Individual Calculations December 2018 |
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| Velasquez, Joan Sebastian Total change: -20.00 | |   |
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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 |
| 1707 | 1464 | 1.00 | 7 | -0.50 | 40 | -20.00 | |
|  Ospina Loaiza, Jhonny | c | | 1864 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Latorre, Franklin Leandro | | | 1818 | COL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rojas Mendoza, Joun Sun | | | 1669 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Valcarcel Sierra, Gustavo | | | 1703 | COL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Cruz Beltran, Andres Euclides | | | 1757 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Acosta, Jaime | | | 1605 | COL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Luque, Manuel Antonio | | | 1531 | COL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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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