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Individual Calculations January 2013 |
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| Prasca Sosa, Rafael Total change: 24.60 | |   |
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| Panama Chess Open 2 | Panama | PAN | 2012-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2415 | 7.00 | 9 | 2.46 | 10 | 24.60 | |
|  Battihk, Jose Miguel | | | 2015 * | PAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sosa, Nestor | c | | 2198 | PAN | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Arencibia Rodriguez, Walter | g | | 2526 | CUB | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Fernandez Cardoso, Alexey | m | | 2447 | CUB | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Ruiz C, Joshua D | m | | 2332 | COL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Almeida Quintana, Omar | g | | 2519 | CUB | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Marin, Mihail | g | | 2547 | ROU | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Gomez Garrido, Camilo Ernesto | m | | 2510 | CUB | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Hevia Alejano, Carlos Antonio | m | | 2508 | CUB | 1.00 | 1 | 0.63 | 10 | 6.30 | | | * 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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