Individual Calculations September 2023 |
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Ruiz, Luz Alba Total change: 12.60 | | |
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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 |
1666 | 1188 | 1.00 | 4 | 0.63 | 20 | 12.60 | |
| Martinez Serna, Juan Esteban | | | 1780 | COL | 0.00 | 1 | -0.02 | 20 | -0.40 | | Ramirez Reina, Orlando | | | 1349 | COL | 1.00 | 1 | 0.71 | 20 | 14.20 | | Sanchez Navarrete, Sonia Ximena | | | 1665 | COL | 0.00 | 1 | -0.05 | 20 | -1.00 | | Mosquera Vidal, Jhon | | | 1871 | COL | 0.00 | 1 | -0.01 | 20 | -0.20 | | 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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