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Individual Calculations September 2023 |
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| Osorio Jaramillo, Mauricio Total change: -46.40 | |   |
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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 |
| 1361 | 1506 | 1.50 | 4 | -1.16 | 40 | -46.40 | |
|  Valencia Escobar, Dario | | | 1786 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Ospina Soto, Sara Lucia | | | 1106 * | COL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Carrillo Riano, Karen Sofia | | | 1252 | COL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Becerra Fonseca, Camila | | wc | 1298 | COL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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