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Individual Calculations September 2023 |
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| Perez Pertuz, Carlos Mario Total change: -40.00 | |   |
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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 |
| 1504 | 1847 | 5.00 | 8 | -2.00 | 20 | -40.00 | |
|  Carrillo Montes, Isabela | | | 1447 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Londono Zamora, Duberney | | | 1512 | COL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Herrera Jimenez, Mateo | | | 1359 | COL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Garces Suaza, Carlos Daniel | | | 1519 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Moreno Gonzalez, Maria Camila | | | 1587 | COL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Lizarazo, Alba Patricia | | | 1553 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Diaz Padilla, Richard | | | 1634 | COL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Suaza Builes, Oscar A | | | 1420 | COL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | * 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) | | |
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