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Individual Calculations September 2023 |
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| Mateus, Martha Total change: -47.00 | |   |
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| XXX ITT Internacional Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1955 | 3.50 | 9 | -1.54 | 20 | -30.80 | |
|  Rios Parra, Alejandro | m | | 2198 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Ayala Delgado, Sergio Alejandro | | | 1804 | COL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Castillo Beitia, Ashley Alexandra | | wc | 1819 | PAN | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ruiz Agudelo, Jeronimo | | | 1626 | COL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Hernandez Bermudez, Manuela | | wf | 1936 | COL | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Avellaneda Arevalo, Ronald | | | 1893 | COL | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Ocampo, Cristina | | wf | 1944 | COL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Castillo, Luis A. | | | 2106 | COL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Cuellar Canosa, Nicolas | | | 1852 | COL | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1955 | 3.50 | 5 | -0.81 | 20 | -16.20 | |
| | Acevedo Hernandez, Fausto | | | 1556 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cifuentes Camacho, Miguel Angel | | | 1667 | COL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Espinel, Aura Maria | | | 1555 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cuellar, Jose Gabriel | | | 1638 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Puerta Rendon, Jacobo | | | 1757 | COL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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