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Rapid:
Individual Calculations July 2021 |
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| Ardila, Oscar Humberto Total change: -30.40 | |   |
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| III IRT Rapido Chess Knockout | Pereira | COL | 2021-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 2078 | 3.50 | 6 | -1.52 | 20 | -30.40 | |
|  Ramirez, Andres Felipe | | | 1761 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Abreu Peyegrin, Douglas Jose | | | 1951 | VEN | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Molano, Walter Rene | | | 1693 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Diaz Gonzalez, Steven Camilo | | | 1872 | COL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Sanchez Bonilla, John Henry | | | 1736 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ramirez Ramirez, Anderson | | | 1664 | COL | 0.50 | 1 | -0.43 | 20 | -8.60 | |
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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