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Individual Calculations January 2021 |
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| Cordoba Roa, Angel Gabriel Total change: 10.00 | |   |
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| IRT Medellin Ciudad de Luces 2020 | Medellin | COL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1892 | 4.50 | 6 | 0.25 | 40 | 10.00 | |
|  Ortiz Lopera, Miguel Angel | | | 1492 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Suaza Builes, Oscar A | | | 1492 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Perea Erazo, Janyert Julian | | | 1595 | COL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ossa, Vladimir | | | 2029 | COL | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Zabala, Fidel | | | 1909 | COL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Giraldo Bohorquez, Lucas | | | 1693 | COL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * 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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