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Individual Calculations May 2018 |
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| Velasquez, Joan Sebastian Total change: 49.60 | |   |
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| Semifinal 3 Categoria Sub-14 Absoluto 2018 | Bogota | COL | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1385 | 2.00 | 4 | 0.34 | 40 | 13.60 | |
|  Tobar B, Carlos Andres | c | | 1629 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Lopez Rayo, Isabella | | wc | 1420 | COL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Sarmiento, Erika Daniela | | | 1254 | COL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Caballero Marrugo, David Jose | | | 1509 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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 3 Categoria Sub12 Absoluto 2018 | Choconta | COL | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1390 | 2.00 | 3 | 0.90 | 40 | 36.00 | |
| | Guarin Fonseca, Nobel Alfredo | | | 1489 | COL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Garzon Ladino, Juan Alexander | | | 1544 | COL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Cotes Ontibon, Anibal Santiago | | | 1429 | COL | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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