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Individual Calculations September 2022 |
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| Zapata Cuartas, Juan Carlos Total change: 26.80 | |   |
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| IRT Internacional Feria de las Flores Medellin 2022 | Medellin | COL | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1967 | 4.00 | 8 | 0.16 | 20 | 3.20 | |
|  Diaz Gonzalez, Ana Sofia | | | 1567 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Escobar Medina, Andres F | f | | 2295 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Caicedo Anguila, Juliana | | | 1591 | COL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Lujan Gil, Mateo | | | 1584 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Esquivel Golcher, Luis Enrique | f | | 2139 | PAN | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Panesso Rivera, Henry | m | | 2367 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sierra Mejia, Juan Pablo | | | 2156 | COL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Sanchez Arroyave, Juan Pablo | | | 2063 | COL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | Campeonato Nacional de Ajedrez Mayores Absoluto 2022 | Puerto Boyaca | COL | 2022-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1967 | 4.00 | 7 | 1.18 | 20 | 23.60 | |
| | Borre Meza, Orlando David | | | 1608 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Velez, Luis Fernando | | | 1654 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Carrillo Parra, Miguel Alfredo | c | | 2191 | COL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Narvaez, Faber Alberto | f | | 2095 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Dominguez, Ramiro | f | | 2248 | COL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Vargas Arteaga, Alexis | f | | 2240 | COL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Lopez Rayo, Santiago | c | | 2224 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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