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Individual Calculations August 2023 |
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| Florez, Santiago Total change: -1.00 | |   |
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| IRT Sub 1999 Fiestas del Platano Sabaneta 2023 | Sabaneta | COL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1762 | 4.50 | 6 | -0.05 | 20 | -1.00 | |
|  Zapata, Olga Maria | | wf | 1537 | COL | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Gomez Silva, Maximiliano | | | 1304 | COL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Zapata Sanchez, Juan Jose | | | 1345 | COL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Cabrera Novoa, Roxana | | | 1362 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vallejo, Humberto | | | 1988 | COL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gonzalez Bolivar, Juan Jose | | | 1563 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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