Rapid:
Individual Calculations September 2021 |
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Vargas Diaz, David Alejandro Total change: 10.20 | | |
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IRT Torneo de Ajedrez Activo Sub2000 Amateur | Pandi | COL | 2021-07-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1884 | 1784 | 2.00 | 4 | 0.51 | 20 | 10.20 | |
| Rodriguez Correa, Enrique | | | 1989 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | Ramirez Buitrago, Diego Mauricio | c | | 1944 | COL | 1.00 | 1 | 0.71 | 20 | 14.20 | | Piraquive, Alberto | | | 1910 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | Salcedo Carrillo, Camilo | | | 1692 | COL | 1.00 | 1 | 0.37 | 20 | 7.40 | | 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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