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Individual Calculations August 2012 |
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| Arias, Mario Total change: 14.85 | |   |
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| TORNEO REGIONAL METROPOLITANO ABSOLUTO 2012 | LIMA | PER | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2114 | 3.50 | 5 | 0.97 | 15 | 14.55 | |
|  Mendoza Sosaya, Eric | | | 1714 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Leiva, Giuseppe | f | | 2232 | PER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Pacheco, Marco | f | | 2374 | PER | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Retamozo, Henry | | | 2130 | PER | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Bayona, Miguel | | | 2036 | PER | 1.00 | 1 | 0.39 | 15 | 5.85 | | | * 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) | | | | LVII Campeonato Nacional Open 2012 | Piura | PER | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2110 | 4.50 | 8 | 0.02 | 15 | 0.30 | |
| | Pacheco, Marco | f | | 2374 | PER | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Yong Ayon, Even | | | 1909 | PER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Principe, Alexander | f | | 2154 | PER | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Rojas Menor, Walter Alejandro | | | 1982 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Carbajal, Augusto | | | 2210 | PER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Paredes Lagos, Anthony Javier | | | 1842 | PER | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Aguilar, Luciano | | | 2002 | PER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Frias, Marco | | | 2047 | PER | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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