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Individual Calculations September 2018 |
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| Sanchez, Jorge Luis Total change: -9.60 | |   |
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| Campeonato Nacional Amateur 2018 seccion sub-2300 | Panama | PAN | 2018-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2125 | 2.00 | 4 | -0.48 | 20 | -9.60 | |
|  Barria Baker, Raisa Melissa | | wf | 1948 | PAN | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Arosemena, Franklin Alberto | | | 1849 | PAN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mathews, Cesar | c | | 2090 | PAN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ulloa, Ruben Guillermo | c | | 2223 | PAN | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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