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Individual Calculations September 2023 |
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| Florez Olaya, Oscar David Total change: 34.00 | |   |
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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 |
| 1672 | 1115 | 1.00 | 5 | 0.85 | 40 | 34.00 | |
|  Betancourt, Juan Carlos | | | 1730 | COL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Pereira Vera, Henry Alberto | | | 1779 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Acosta Cruz, Luis Ivan | | | 1599 | COL | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Guerra Verano, Diana | | | 1634 | COL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Labrador Avendano, Angie Jhoanna | | | 1616 | COL | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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