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Individual Calculations September 2023 |
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| Dabraccio, Guillermo Total change: -1.40 | |   |
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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 |
| 1456 | 1555 | 3.50 | 6 | -0.19 | 20 | -3.80 | |
|  Gomez Araque, Laura Sofia | | | 1172 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Padilla, Ivo | | | 1892 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Almanza Montoya, Joseph | | | 1265 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Angulo Pastrana, Oscar | | | 1954 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Malagon Malagon, Gabriela | | | 1155 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sanchez Bermudez, Jeronimo | | | 1298 | COL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1555 | 0.50 | 2 | 0.12 | 20 | 2.40 | |
| | Diaz Larrea, Juan Manuel | | | 1862 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jaramillo, Carlos Orlando | | | 1758 | COL | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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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