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Individual Calculations March 2018 |
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| Serrano Nagamine, David Antonio Total change: 63.20 | |   |
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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 |
| 1979 | 1972 | 7.50 | 9 | 3.16 | 20 | 63.20 | |
|  Amoros Jave, Franco | | | 1677 | PER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Sandoval, Pablo | | | 1760 | PER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Flores Quillas, Diego Saul Rodri | | | 2061 | PER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Garcia Benavides, Omar | | | 2044 | PER | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Ordinola Capcha, Juan | | | 2031 | PER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Fernandez Perez, Jorge Andres | | | 2091 | PER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Angeles Mercado, Anthony R | | | 2088 | PER | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Gomez Caceres, Jafet | | | 2035 | PER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Zarate Oyague, Flor De Maria | | | 2024 | PER | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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