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Individual Calculations January 2024 |
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| Celis Vargas, Walter Enrique Total change: -3.00 | |   |
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| IRT Sub 2000 Soacha Open 2023 | Soacha | COL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1582 | 2.00 | 4 | -0.15 | 20 | -3.00 | |
|  Marulanda, Carlos Andres | | | 1838 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Amaya Hernandez, Diego Edilson | | | 1182 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barreto Pulido, Mariana | | | 1114 | COL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Molina, Rafael | | | 1958 | COL | 0.50 | 1 | 0.41 | 20 | 8.20 | | | * 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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