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Individual Calculations September 2023 |
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| Malagon Guzman, Juan Daniel Total change: 216.80 | |   |
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| XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1559 | 4.50 | 7 | 3.45 | 40 | 138.00 | |
|  Ventura Rosario, Julio Esdeulin | | | 1881 | DOM | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Alvarez Gamez, Ismael | | | 1931 | COL | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Idarraga, Oscar | | | 1810 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Alvarez, Alfonso | | | 1924 | COL | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Gonzalez Guevara, Juan Felipe | | | 1780 | COL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Uribe Valencia, Victor Alexis | | | 1807 | COL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Padilla, Ivo | | | 1892 | COL | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | IRT Clasico Sub2000 Club Doble Jaque Fomeque | Fomeque | COL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1559 | 4.00 | 5 | 1.97 | 40 | 78.80 | |
| | Agudelo Guevara, Juan Sebastian | | | 1159 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Luna Velandia, Juan Sebastian | | | 1728 | COL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Estrada Velandia, Henry Andres | | | 1837 | COL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Paladines Pinzon, Samuel | | | 1635 | COL | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Pena Romero, Edwin Oswaldo | | | 1745 | COL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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) | | |
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