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Individual Calculations January 2013 |
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| Arias , Lemnys Total change: -30.30 | |   |
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| Centroamericano Por Equipos | Panama | PAN | 2012-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2346 | 2.00 | 5 | -1.01 | 10 | -10.10 | |
|  Juarez, Carlos | m | | 2363 | GUA | 0.00 | 1 | -0.48 | 10 | -4.80 | |  Madrigal, Mariano | m | | 2152 | NCA | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Hernandez Basante, Francisco | m | | 2234 | CRC | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Urbina, Ricardo | m | | 2293 | HON | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Baules, Jorge | m | | 2303 | PAN | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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) | | | | Panama Chess Open 2 | Panama | PAN | 2012-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2346 | 4.00 | 8 | -2.02 | 10 | -20.20 | |
| | Cordova, Emilio | g | | 2568 | PER | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Pena Morales, Hugo | | | 2113 | PER | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Padilla, Alvaro | | | 1979 | PAN | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Sanchez, Jorge | f | | 2152 | PAN | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Battihk, Jose Miguel | | | 1946 * | PAN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Madrigal, Ana Daniela | | wf | 2011 | NCA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Castillo Coca, Mairebys | | wf | 2136 | CUB | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Aizpurua, Patrick | c | | 2118 | PAN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | * 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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