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Individual Calculations May 2019 |
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| Rojas Mendoza, Joun Sun Total change: 29.80 | |   |
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| Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub1700 | Pereira | COL | 2019-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1657 | 5.00 | 5 | 1.49 | 20 | 29.80 | |
|  Hernandez Bermudez, Manuela | | | 1431 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Mesa, Francisco Sr | | | 1545 | COL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Suaza Sanabria, Laura Sofia | | | 1410 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Medina Barrios, Lina Maria | | | 1529 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Rengifo Astudillo, Carlos Alberto | | | 1590 | COL | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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