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Individual Calculations August 2023 |
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| Guerra Verano, Diana Total change: 8.60 | |   |
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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 |
| 1844 | 1634 | 1.50 | 4 | 0.43 | 20 | 8.60 | |
|  Zapata Cuartas, Juan Carlos | | | 1975 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ochoa Ospina, Oscar Jaime | | | 1510 | HON | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Salazar, Andres Felipe | | | 1902 | COL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Kostov, Alex | | | 1989 | COL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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