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Individual Calculations January 2022 |
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| Rivera Fernandez, Fredy Total change: -12.40 | |   |
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| Festival Nacional Escolar Ajedrez Clasico SUB-15 Absoluto | Monteria | COL | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1403 | 2.50 | 4 | -0.31 | 40 | -12.40 | |
|  Sanchez Soba, Omar Jose | | | 1153 | COL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Guzman Lanzziano, Hanier David | | | 1216 | COL | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Torres, Juan Nicolas | | | 1152 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Luna Velandia, Juan Sebastian | | | 1436 | COL | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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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