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Individual Calculations December 2019 |
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| Perez, Juan Sebastian Total change: -44.40 | |   |
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| X Festival Panamericano Escolar de las Americas -Colombia 2019- U-13 Absoluto | Medellin | COL | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1420 | 1.00 | 5 | -1.11 | 40 | -44.40 | |
|  Leon Acevedo, Juan Alejandro | c | | 1770 | COL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Bedon Montesdeoca, Gabriel | | | 1157 | ECU | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Guarin Fonseca, Nobel Alfredo | | | 1701 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Guzman Vera, Diego Alonso | | | 1614 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Vargas, Martinez Matias Jeanpaul | | | 1208 | PER | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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