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Individual Calculations May 2018 |
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| Rodriguez, Arnold Stiven Total change: 49.20 | |   |
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| Semifinal 2 Categoria Sub-12 Absoluto 2018 | Bogota | COL | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1142 | 3.00 | 6 | 1.47 | 40 | 58.80 | |
|  Suarez Ardila, Luisa Maria | | | 1418 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Gomez Leon, Nicolas | | | 1296 | COL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Fajardo Moreno, Juliana Maria | | | 1262 | COL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Cotes Ontibon, Anibal Santiago | | | 1410 | COL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Agudelo, Yarly Alejandra | | | 1183 | COL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Olaya, Horacio | | | 1474 | COL | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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 |
| 1486 | 1142 | 0.00 | 2 | -0.24 | 40 | -9.60 | |
| | Cotes Ontibon, Anibal Santiago | | | 1429 | COL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Garzon Ladino, Juan Alexander | | | 1542 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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