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Individual Calculations September 2010 |
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| Marcelo, Christopher Total change: -1.50 | |   |
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| LV CAMPEONATO NACIONAL ABSOLUTO | Huaraz, Peru | PER | 2010-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 1986 | 0.00 | 3 | -0.80 | 25 | -20.00 | |
|  Cornejo, Max | m | | 2386 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Chiarot, Cesar | | | 2078 | PER | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Santiago Lastra, Nefi | | | 2093 | PER | 0.00 | 1 | -0.35 | 25 | -8.75 | | | * 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) | | | | V IRT ABIERTO "CIUDAD DEL MEJOR CLIMA DEL MUNDO" | Huanuco, Peru | PER | 2010-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1986 | 5.50 | 7 | 0.74 | 25 | 18.50 | |
| | Chavez Melendez, Raul Ange | | | 1642 | PER | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Morales Rodriguez, Daniel | | | 1791 | PER | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Luna Isidro, Jose | | | 1831 | PER | 0.50 | 1 | -0.21 | 25 | -5.25 | | | Melendres Mariano, Maransa | | | 1843 | PER | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Contreras, Jose | | | 2183 | PER | 1.00 | 1 | 0.75 | 25 | 18.75 | | | Cornelio Argumedo, Yamil | | | 1773 | PER | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Silva Bocanegra, Miguel | | | 1825 | PER | 0.50 | 1 | -0.21 | 25 | -5.25 | |
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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