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Individual Calculations January 2011 |
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| Becerra, Juan David Total change: 23.10 | |   |
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| JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2236 | 4.50 | 7 | 1.54 | 15 | 23.10 | |
|  Blandon, Luis Guillermo | | | 2003 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Salazar, Aura Cristina | | wf | 2150 | COL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Delgado Ramirez, Neuris | g | | 2620 | COL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Salcedo, Diana | | wf | 2002 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Barrientos, Sergio E | m | | 2516 | COL | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Arenas, David | m | | 2443 | COL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Molina, Roberto Junio Brito | m | | 2401 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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