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Individual Calculations May 2023 |
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| Forero, Edwin Johann Total change: -47.40 | |   |
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| XI IRT Abierto Internacional Semana Santa 2023 | Medellin | COL | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1898 | 1.00 | 4 | -2.37 | 20 | -47.40 | |
|  Betancourt, Juan Carlos | | | 1823 | COL | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Vahos Correa, Nicolas | | | 1498 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castano Herrera, Jeronimo | | | 1464 | COL | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Valencia Izasa, Victor Manuel | | | 1523 | COL | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * 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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