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Rapid:
Individual Calculations January 2022 |
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| Guarin Fonseca, Nobel Alfredo Total change: 34.60 | |   |
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| IRT Final U17 - III Torneo de Ajedrez del Caribe | Barranquilla | COL | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1568 | 6.00 | 7 | 1.73 | 20 | 34.60 | |
|  Molina Ballesteros, Juan Sebasti | | | 1356 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Polo Iglesias, Brian Andres | | | 833 | COL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Albor Rebolledo, Andrea | | wf | 1612 | COL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Caballero Marrugo, David Jose | | | 1545 | COL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Ortiz Lopera, Miguel Angel | | | 1291 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Villamizar Suarez, Oliver Daniel | | | 1739 | COL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Ducuara Alape, Ronaldo | | | 1608 | COL | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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