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Individual Calculations December 2018 |
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| Caballero Marrugo, David Jose Total change: 28.00 | |   |
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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 |
| 1754 | 1547 | 2.50 | 9 | 0.08 | 40 | 3.20 | |
|  Hernandez Fierro, Luis Eduardo | | | 1947 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Acuna, Nelson David | | | 1852 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Perez Arroyave, Damian | | | 1875 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Cotes Ontibon, Anibal Santiago | | | 1419 | COL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Londono Lopez, Donaldo | | | 1847 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Campos Cruz, Felix Antonio | | | 1319 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Latorre, Franklin Leandro | | | 1818 | COL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Leal Cortes, Diego Fernando | | | 1884 | COL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Moreno, Julian David | | | 1825 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | | | Final Nacional Superate Intercolegiados 2018 AJEDREZ CLASICO Pre- Juvenil Masculino | Barranquilla | COL | 2018-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1547 | 3.50 | 6 | 0.62 | 40 | 24.80 | |
| | Rincon Gonzalez, Rafael | | | 1263 | COL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Ramirez Ramirez, Anderson | | | 1568 | COL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Rodriguez Valencia, Sebastian | | | 1606 | COL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Murillo Loreo, Oscar Miguel | | | 1576 | COL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Lopez Ramirez, David Santiago | c | | 1854 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Echeverry Betancur, Jorge Andres | | | 1514 | COL | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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