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Individual Calculations May 2014 |
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| Polanco, Brayan Arley Total change: -47.40 | |   |
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| IRT Campeonato Nacional Ajedrez Sub 18 Abs 2014 | Cali | COL | 2014-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1850 | 0.00 | 3 | -1.58 | 30 | -47.40 | |
|  Hernandez, Cristian Andres | | | 2131 | COL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Avila Pavas, Santiago | | | 1693 | COL | 0.00 | 1 | -0.71 | 30 | -21.30 | | | Martinez, Cristian Camilo | | | 1694 | COL | 0.00 | 1 | -0.71 | 30 | -21.30 | |
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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