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Individual Calculations July 2023 |
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| Norena Marin, Jeronimo Total change: 17.60 | |   |
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| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1304 | 1.50 | 5 | 0.44 | 40 | 17.60 | |
|  Valderrama Quiceno, Esteban Alb | m | | 2426 | COL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Lucio Pinzon, Santiago | | | 1140 | COL | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Gallego Carvajal, Miguel Angel | | | 1708 | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Restrepo, Hugo | | | 1559 | COL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Valencia Quinchia, Isabella | | | 1725 | COL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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