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Individual Calculations August 2023 |
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| Ramirez Montoya, Jorge A Total change: -22.20 | |   |
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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 |
| 1577 | 1773 | 2.50 | 5 | -1.11 | 20 | -22.20 | |
|  Zapata, Olga Maria | | wf | 1537 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Ramos Ariza, Juan Manuel | | | 1996 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Luna Monsalve, Sofia | | | 1443 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Zapata Sanchez, Juan Jose | | | 1373 * | COL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Osorio Ruiz, Juan Carlos | | | 1538 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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