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Individual Calculations September 2021 |
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| Cuartas Lozano, Santiago Total change: 17.60 | |   |
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| XXVIII IRT Internacional Feria de las Flores Medellin 2021 | Medellin | COL | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1194 | 2.00 | 8 | 0.44 | 40 | 17.60 | |
|  Ospina, Santiago | | | 1594 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ruiz Jaraba, Valentina Sofia | | | 1594 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mora Munoz, Alejandro | | | 1594 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caicedo Anguila, Juliana | | | 1594 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Guerrero Ortega, Johan Nicolas | | | 1170 | COL | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Artieda Berru, Ariadna Ameli | | | 1220 | ECU | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Hurtado Paez, Andres Jesus | | | 1549 | COL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Bolanos Lopez, Juan Jacobo | | | 1509 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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