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Individual Calculations September 2023 |
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| Negron Lizarazo, Juan Sebastian Total change: -44.40 | |   |
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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 |
| 1481 | 1688 | 4.00 | 7 | -1.11 | 40 | -44.40 | |
|  Rodriguez, Willfreddy | | | 1650 | COL | 0.00 | 1 | -0.55 | 40 | -22.00 | |  Lopez Bedoya, Wilson | | | 1288 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sanchez Riobo, Emily Dainne | | | 1413 | COL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Figueroa Rincon, Cesar Fabian | | | 1412 | COL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Guzman Guacas, Daniel Stiven | | | 1411 | COL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Giron Ochoa, Cesar Augusto | | | 1880 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Campo Jimenez, David | | | 1316 | COL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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