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Individual Calculations January 2013 |
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| Tapia, Daniel Total change: 25.50 | |   |
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| IRT Campeonato Bolivariano de Ajedrez 2012 | Bogota | COL | 2012-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2345 | 2292 | 5.50 | 9 | 1.70 | 15 | 25.50 | |
|  Almeida Quintana, Omar | g | | 2522 | CUB | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Ortiz Suarez, Isan Reynaldo | g | | 2603 | CUB | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Perez Rodriguez, Juan Carlos | | | 1957 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Barrientos, Sergio E | g | | 2459 | COL | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Ortegon Villacorte, Daniela | | | 1892 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Alvarez Pedraza, Aramis | g | | 2513 | CUB | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Hevia Alejano, Carlos Antonio | m | | 2508 | CUB | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bacallao Alonso, Yusnel | g | | 2574 | CUB | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Suasnabar, Jesus | | | 2077 | PER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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