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Individual Calculations April 2020 |
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| Castano Herrera, Jeronimo Total change: 9.60 | |   |
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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 |
| 1425 | 1454 | 4.00 | 7 | 0.24 | 40 | 9.60 | |
|  Hernandez Bermudez, Manuela | | | 1562 | COL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Caicedo Gomez, Javier Dario | | | 1078 | COL | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Varela Sanchez, David Yoel | | | 1299 | COL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Norena Marin, Jeronimo | | | 1269 | COL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Ospina Betancur, Santiago | | | 1198 | COL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hoyos Garces, Rosana | | wc | 1812 | COL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Manzano Gomez, Valentina | | | 1757 | COL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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