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Individual Calculations May 2019 |
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| Acosta, Mariana Total change: 4.00 | |   |
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| Semifinal 1 Categoria Sub-12 Absoluto 2019 | Duitama | COL | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1174 | 1.00 | 3 | 0.10 | 40 | 4.00 | |
|  Olaya, Horacio | | | 1434 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Barreno, Juan Sebastian | | | 1336 | COL | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Garzon Restrepo, Fray | | | 1227 | COL | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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