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Individual Calculations January 2012 |
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| Sanchez, Castillo Sarai Total change: -17.70 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2237 | 4.50 | 8 | -1.18 | 15 | -17.70 | |
|  Almeida, Quintana Omar | g | | 2538 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Mathews, Bryan | c | | 2034 | PAN | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Madrigal, Ana Daniela | | wf | 1922 | NCA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Mencos C, Maria E | | | 1837 * | GUA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Garces, Javier | | | 2014 | COL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Miranda, Adrian | | | 1955 | PAN | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Arias, Daniel | | | 2005 | ESA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Sanchez, Jorge | f | | 2178 | PAN | 1.00 | 1 | 0.42 | 15 | 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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