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Individual Calculations September 2023 |
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| Calderon Guerra, Odalys Lisbeth Total change: 30.80 | |   |
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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 |
| 1637 | 1472 | 3.00 | 7 | 0.77 | 40 | 30.80 | |
|  Ramirez Reina, Orlando | | | 1349 | COL | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Martinez Serna, Juan Esteban | | | 1780 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Florez, Santiago | | | 1761 | COL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Calderon Guerra, Danny Patricio | | | 1738 | ECU | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chen Austin, Felipe Gabriel | | | 1825 | PAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Lopez Mallen, Neudys Enmanuel | | | 1933 | DOM | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Paz Ledezma, Mauricio | | | 1072 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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