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Individual Calculations September 2023 |
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| Centanaro Erazo, Nicole Daniela Total change: -10.00 | |   |
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| IRT Clasico Sub2000 Club Doble Jaque Fomeque | Fomeque | COL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1398 | 1.50 | 3 | 0.12 | 20 | 2.40 | |
|  Rodriguez Velasco, Frankeli | | | 1346 | COL | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Salcedo, Diana | | wf | 1930 | COL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Herrera Idarraga, Karen Alejandra | | | 1176 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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 Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1398 | 0.50 | 5 | -0.62 | 20 | -12.40 | |
| | Ardila, Oscar Humberto | c | | 1987 | COL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Tobar B, Carlos Andres | c | | 1819 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Solano, William | | | 1756 | COL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Acosta Nunez, Miguel | | | 1709 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | De Leon Villareal, Gabriela | | | 1172 | COL | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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