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Individual Calculations January 2020 |
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| Ibanez Moreno, Yamel Total change: -16.80 | |   |
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| Festival Nacional Escolar Ajedrez Clasico Cat Sub15 Absoluto | Bogota | COL | 2019-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1303 | 0.50 | 2 | -0.42 | 40 | -16.80 | |
|  Molina Ballesteros, Juan Sebastia | | | 1504 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Rodriguez, Arnold Stiven | | | 1172 | COL | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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