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Individual Calculations April 2020 |
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| Osorio Castano, Juan Paulo Total change: -21.60 | |   |
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| Campeonato Nacional Abierto Grand Prix de Mayores 1 y Selectivo Nacional 1 Sub12, 14, 16, 18 de 2020 | Medellin | COL | 2020-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1288 | 1.00 | 6 | -0.54 | 40 | -21.60 | |
|  Ospina, Santiago | | | 1688 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caro Estrada, Esveny | | | 1578 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Diaz Larrea, Juan Manuel | | | 1575 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gomez Gomez, Maria Camila | | | 1083 | COL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Valencia Gantiva, Cristian | | | 1688 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Quintero Jara, Ana Sofia | | | 1434 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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