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Rapid:
Individual Calculations December 2013 |
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| Arenas, David Total change: 16.80 | |   |
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| IRT Campeonato Nacional Ajedrez Activo Masculino 2013 | Villavicencio | COL | 2013-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2448 | 7.00 | 9 | 0.84 | 20 | 16.80 | |
|  Motta Leon, Gerardo | | | 2052 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Herrera, Juan Sebastian | | | 2199 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Acosta, Alejandro | m | | 2262 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Contreras, Henry | f | | 2248 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rios, Cristhian Camilo | m | | 2437 | COL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Becerra, Juan David | f | | 2301 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mosquera, Miguel | m | | 2415 | COL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Martinez Romero, Martin | m | | 2340 | COL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Escobar Forero, Alder | m | | 2443 | COL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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