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Individual Calculations June 2023 |
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| Castro Murillo, Gonzalo Total change: -25.20 | |   |
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| Veterans Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 2095 | 4.00 | 8 | -1.26 | 20 | -25.20 | |
|  Sosa Patino, Carlos | | | 1876 | PER | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Sopko, Cassio Roberto | | | 1832 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Barandiaran, Gabriel | | | 1899 | URU | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jimenez Molina, Juan Leon | f | | 2144 | CRC | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Santiso, Daniel | | | 1847 | ARG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Okamura, Milton Kasuo | | | 1995 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Fuentes, Moises | f | | 2131 | PER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Bermudes, Eduardo | c | | 2035 | COL | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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