Individual Calculations August 2022 |
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Orostegui Cardona, David Eduardo Total change: -12.00 | | |
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Campeonato Nacional de Ajedrez Sub-20 Absoluto 2022 | Barranquilla | COL | 2022-07-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1655 | 1633 | 3.50 | 8 | -0.30 | 40 | -12.00 | |
| Rico Duran, Juan Sebastian | | | 1828 | COL | 0.50 | 1 | 0.25 | 40 | 10.00 | | Mesa Baez, Samuel | | | 1907 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | | Rueda Ahumada, Gabriel Omar | | | 1233 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | Cordoba Roa, Angel Gabriel | | | 2106 | COL | 0.00 | 1 | -0.05 | 40 | -2.00 | | Conto Garcia, Nicolas Alberto | | | 1281 | COL | 1.00 | 1 | 0.11 | 40 | 4.40 | | Borre Meza, Orlando David | | | 1497 | COL | 0.00 | 1 | -0.68 | 40 | -27.20 | | Puerta Rendon, Jacobo | | | 1635 | COL | 1.00 | 1 | 0.50 | 40 | 20.00 | | Olivella Fonseca, Fabio Junior | | | 1753 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | * 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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