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Individual Calculations October 2023 |
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| Castro Gandara, David Total change: 14.80 | |   |
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| Maia Chess Open 2023 | Maia | POR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1505 | 2.00 | 7 | 0.74 | 20 | 14.80 | |
|  Perez Sousa, Xabier | | | 1907 | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pena Varela, Martin | | | 2054 | ESP | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Ouwersloot, Hans | | | 1968 | NED | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Laggousis, Andreas | | | 1931 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Villa Labrada, Sergi | | | 1821 | ESP | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Bicho, Ivan-Pi | | | 1222 | POR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Nguyen, Khoi | | | 1953 | BEL | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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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