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Individual Calculations September 2011 |
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| Betancourt, David Total change: 9.75 | |   |
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| Festival IRT Internacional Feria de las Flores 2011 Inmemoriam MI Carlos Cuartas (El Mago) | Medellin | COL | 2011-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2194 | 5.50 | 8 | 0.65 | 15 | 9.75 | |
|  Loaiza, John Mario | | | 1929 | COL | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Calderon Zuluaga, Andrea | | | 1827 | COL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Franco, William | | | 2075 | COL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Cuesta, Manuel | | | 1968 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Rendon, Daniel | | | 2088 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ruiz C, Joshua D | f | | 2148 | COL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Arenas, David | m | | 2437 | COL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Gallego Alcaraz, Andres Felipe | m | | 2363 | COL | 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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