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Individual Calculations September 2023 |
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| Barria Valdez, Blass Ernesto Total change: -76.80 | |   |
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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 |
| 1449 | 1857 | 3.50 | 8 | -3.84 | 20 | -76.80 | |
|  Luna Velandia, Karol Daniela | | | 1457 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Orbe Vivero, Maria Jose | | | 1412 | ECU | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Guevara Acosta, Brahian Alejandro | | | 1555 | COL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Agudelo Salazar, Gabriel Jaime | | | 1446 | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hurtado, Jose Wilson | | | 1388 | COL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Zapata, Olga Maria | | wf | 1538 | COL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Suaza Builes, Oscar A | | | 1420 | COL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Remicio Gomez, Joshua Santiago | | | 1379 | COL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | * 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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