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Individual Calculations July 2023 |
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| Negron Arias, Juan Carlos Total change: 7.00 | |   |
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| Campeonato Nacional de Mayores Absoluto 2023 | Cartagena | COL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 1910 | 3.50 | 7 | 1.57 | 20 | 31.40 | |
|  Torres Cueto, Jesus Marcial | f | | 2108 | COL | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Castaneda, Jorge Luis | f | | 2205 | COL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Lora, Joel Fernando | | | 2207 | COL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Andrade Truyol, Geiner Jose | c | | 1981 | COL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Garavito, Miguel Angel | f | | 2315 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Orostegui Cardona, David Eduardo | | | 1679 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Carrillo Parra, Miguel Alfredo | c | | 2244 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | IRT Campeonato Nacional Amateur 2023 Categoria Sub-2300 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1910 | 1.50 | 5 | -1.22 | 20 | -24.40 | |
| | Aponte Castillo, Ernesto | | | 2047 | COL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Chavarro, Jeffry | | | 1989 | COL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gallon Ramirez, Tomas | | | 1547 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Valle, Efrain | f | | 1961 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Molina Ballesteros, Juan Sebasti | | | 1780 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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