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Individual Calculations September 2023 |
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| Castano Herrera, Jeronimo Total change: 108.40 | |   |
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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 |
| 1810 | 1549 | 4.00 | 7 | 2.71 | 40 | 108.40 | |
|  Matta, Paola Andrea | | | 1806 | COL | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Renteria Rodriguez, Henry | | | 1859 | COL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Gonzalez Guevara, Juan Felipe | | | 1780 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Olarte Ospina, Manuel | | | 1904 | COL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | De La Mota Rosario, Kelvin Jose | | | 1834 | DOM | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Macias Chavarro, Manuela | | | 1758 | COL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Rico Hernandez, Edgar | | | 1730 | COL | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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