Individual Calculations September 2023 |
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Guerra Verano, Diana Total change: 7.60 | | |
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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 |
1497 | 1634 | 3.50 | 5 | 0.38 | 20 | 7.60 | |
| Cordoba Perez, Jeronimo | | | 1934 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | | Bravo Padilla, Hernan David | | | 1140 | COL | 1.00 | 1 | 0.04 | 20 | 0.80 | | Florez Olaya, Oscar David | | | 1234 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Garcia, Mario | | | 1342 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | De La Mota Rosario, Kelvin Jose | | | 1834 | DOM | 0.50 | 1 | 0.26 | 20 | 5.20 | | * 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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