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Individual Calculations July 2023 |
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| Almanza Montoya, Joseph Total change: 43.60 | |   |
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| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1230 | 0.50 | 5 | -1.19 | 40 | -47.60 | |
|  Sierra Mejia, Juan Pablo | | | 2144 | COL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Gallon Ramirez, Tomas | | | 1547 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Cabrera Novoa, Roxana | | | 1160 | COL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Lucio Pinzon, Santiago | | | 1140 | COL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Zapata Sanchez, Juan Jose | | | 1346 | COL | 0.00 | 1 | -0.34 | 40 | -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) | | | | IRT Campeonato Nacional Amateur 2023 Categoria Sub-1700 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1230 | 3.00 | 5 | 2.28 | 40 | 91.20 | |
| | Bustos Acosta, Isauro | | | 1689 | COL | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Ramirez, Juan E. | | | 1582 | COL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Rueda Diaz, Pablo | | | 1326 | COL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Garvin Mejia, Ricardo Luis | | | 1565 | COL | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Quitian Gallego, Felipe | | | 1650 | COL | 1.00 | 1 | 0.93 | 40 | 37.20 | |
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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