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Individual Calculations April 2020 |
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| Bossa Osorio, Eduardo Total change: 18.80 | |   |
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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 |
| 1423 | 1147 | 1.50 | 6 | 0.47 | 40 | 18.80 | |
|  Manzano Gomez, Valentina | | | 1547 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bertoli Acosta, Mawily | | | 1391 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Vanegas, Mateo De Jesus | | | 1396 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Larrea Munera, Johan Darwin | | | 1406 | COL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Cruz, Juan Stevan | | | 1387 | COL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Suaza, Laura Sofia | | | 1413 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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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