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Individual Calculations September 2023 |
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| Lopez Ramirez, Jorge Hernan Total change: 7.40 | |   |
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| IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1908 | 4.50 | 7 | 0.37 | 20 | 7.40 | |
|  Lopez Mahecha, Natalia | | | 1508 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Velandia, Wilson | | | 1624 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Esmeraldas Huachi, Anderson | f | | 2141 | ECU | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Restrepo, Hugo | | | 1506 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nieto, Agustin | f | | 2119 | COL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Jaramillo, Carlos Orlando | | | 1758 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Londono Lopez, Donaldo | f | | 2051 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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