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Individual Calculations September 2023 |
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| Rodriguez Lara, Laura Sofia Total change: 20.40 | |   |
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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 |
| 1668 | 1182 | 0.00 | 2 | -0.12 | 40 | -4.80 | |
|  Pereira Vera, Henry Alberto | | | 1779 | COL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Mendez Rodriguez, Andres David | | | 1556 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1182 | 1.50 | 6 | 0.63 | 40 | 25.20 | |
| | Pinillo Canon, Silvana | | wc | 1806 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Rueda Diaz, Pablo | | | 1427 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Velasquez Cardona, Gustavo Adolfo | | | 1421 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Yepes Bermudez, Maribel | | | 1310 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Bautista Chiquillo, Leidy Johanna | | | 1604 | COL | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Velandia, Wilson | | | 1624 | COL | 0.00 | 1 | -0.06 | 40 | -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) | | |
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