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Individual Calculations September 2010 |
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| Rojas Mena, Jhann Carlos Total change: 13.25 | |   |
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| V IRT ABIERTO "CIUDAD DEL MEJOR CLIMA DEL MUNDO" | Huanuco, Peru | PER | 2010-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1838 | 3.00 | 5 | 0.53 | 25 | 13.25 | |
|  Contreras, Jose | | | 2183 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Cornelio Argumedo, Yamil | | | 1773 | PER | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Valdivia Fabian, Joel | | | 1596 | PER | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Morales Rodriguez, Daniel | | | 1791 | PER | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Inga Valenzuela, Jhon Emer | | | 1907 | PER | 1.00 | 1 | 0.60 | 25 | 15.00 | |
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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