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Individual Calculations March 2018 |
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| Rodriguez Tinco, Percy Total change: 19.20 | |   |
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| Copa Latinoamericana de Ajedrez Categoria B Open | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1812 | 4.00 | 8 | 0.96 | 20 | 19.20 | |
|  Fernandez Perez, Jorge Andres | | | 2091 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Felix Vega, Aurora Edith | | wf | 2050 | PER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Soriano Quispe, Ivan Excen | f | | 1945 | PER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Suasnabar, Jesus | c | | 1991 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Romero Rodriguez, Jorge | | | 1680 | PER | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Collantes Vega, Carlos David | | | 1476 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cosme Contreras, Trilce | | wm | 1971 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Hilario, Aleyla | | wf | 2011 | PER | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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