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Individual Calculations May 2012 |
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| Mathews, Bryan Total change: -18.00 | |   |
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| Rodolfo Caballero In Memoriam | Panama | PAN | 2012-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2056 | 2.00 | 4 | 0.04 | 15 | 0.60 | |
|  Sosa, Nestor | c | | 2215 | PAN | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Valdes, Rances | c | | 2143 | PAN | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Mathews, Cesar | c | | 1995 | PAN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Fuentes, Adrian | | | 1895 | PAN | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | Torneo Magistral Ruben Dario Cabrera 2012 | Panama | PAN | 2012-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2056 | 1.00 | 4 | -1.24 | 15 | -18.60 | |
| | Sanchez, Jorge | f | | 2150 | PAN | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Aizpurua, Patrick | c | | 2085 | PAN | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Tapia, Alexei | | | 1783 | PAN | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Mathews, Cesar | c | | 1995 | PAN | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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