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Individual Calculations January 2022 |
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| Castiblanco Melo, David Total change: -16.40 | |   |
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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 |
| 1419 | 1240 | 0.50 | 3 | -0.41 | 40 | -16.40 | |
|  Olaya, Horacio | | | 1466 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Urquijo Prada, Santiago | | | 1640 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Torres, Juan Nicolas | | | 1152 | COL | 0.50 | 1 | -0.12 | 40 | -4.80 | | | * 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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