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Individual Calculations June 2023 |
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| Barandiaran, Gabriel Total change: -6.00 | |   |
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| Veterans Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1899 | 3.50 | 8 | -0.30 | 20 | -6.00 | |
|  Fuentes, Moises | f | | 2131 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Agrasot, Antonio | | | 1518 | URU | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Castro Murillo, Gonzalo | | | 2095 | ECU | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Bermudes, Eduardo | c | | 2035 | COL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Santiso, Daniel | | | 1847 | ARG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Merma, Isaias | | | 1569 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ibar, Marcelo | f | | 2008 | ARG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Madeira, Wagner Martins | f | | 2040 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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