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Individual Calculations April 2018 |
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| Hincapie Uribe, Eduardo Total change: 21.20 | |   |
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| Campeonato Nacional Amateur 2018 Sub1700 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1492 | 0.50 | 3 | -0.32 | 40 | -12.80 | |
|  Ospina, Santiago | | | 1667 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Beltran Cubillos, Santiago | | | 1655 | COL | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Acosta, Jaime | | | 1667 | COL | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Campeonato Semifinal 1 Categoria Sub14 Absoluto 2018 | Cartagena | COL | 2018-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1492 | 4.00 | 5 | 0.85 | 40 | 34.00 | |
| | Sauda, Eduardo | | | 1279 | COL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ruiz Jaraba, Valentina Sofia | | | 1559 | COL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Nunez Correcha, Daniela | | | 1151 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Gamarra Pardo, Sebastian Andres | | | 1272 | COL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Albor Rebolledo, Andrea | | wc | 1636 | COL | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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