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Individual Calculations April 2017 |
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| Norena Marin, Jeronimo Total change: -2.80 | |   |
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| Semifinal 2 Cat Sub10 Absoluto 2017 | Cartagena | COL | 2017-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1494 | 0.00 | 1 | -0.66 | 40 | -26.40 | |
|  Barbosa, Lucas | | | 1373 | COL | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | | Semifinal 3 Cat Sub10 Absoluto 2017 | Ibague | COL | 2017-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1494 | 1.50 | 2 | 0.59 | 40 | 23.60 | |
| | Olaya, Horacio | | | 1477 | COL | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Carrillo Martinez, Hans Deivi | | | 1577 | COL | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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