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Individual Calculations September 2023 |
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| Martinez Quintero, Javier Total change: -30.60 | |   |
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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 |
| 1404 | 1632 | 3.00 | 6 | -1.53 | 20 | -30.60 | |
|  Garvin Mejia, Ricardo Luis | | | 1543 | COL | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Velez Manco, Carlos Gustavo | | | 1692 | COL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Colina, Lugger Jesus | | | 1232 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Betancur Alvarez, Sara Maria | | | 1301 | COL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Lopez Restrepo, Arlex | | | 1233 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Suaza Builes, Oscar A | | | 1420 | COL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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