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Individual Calculations January 2022 |
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| Portilla Carranza, Matias Total change: -28.00 | |   |
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| Festival Nacional Escolar Ajedrez Clasico SUB-13 Absoluto | Monteria | COL | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1158 | 0.00 | 3 | -0.70 | 40 | -28.00 | |
|  Lopez, Ricardo Andres | | | 1547 | COL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Paladines Pinzon, Samuel | | | 1386 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Delgado Caballero, Nigel Alejandr | | | 1227 | COL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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