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Individual Calculations January 2012 |
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| Arosemena, Jorge Luis Total change: -30.60 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2165 | 1.00 | 5 | -2.04 | 15 | -30.60 | |
|  Espinosa, Veloz Ermes | f | | 2452 | CUB | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Arias, Daniel | | | 2005 | ESA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Mencos, Claudia | | wm | 2033 | GUA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Munoz, Carolina | | wm | 2017 | CRC | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Jimenez, Garcia Emanuel | | | 1930 | CRC | 0.00 | 1 | -0.79 | 15 | -11.85 | |
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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