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Individual Calculations December 2023 |
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| Oliveira, Jose Casimiro Total change: 9.60 | |   |
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| Open Internacional Cidade de Lagos | Lagos | POR | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1388 | 1.00 | 4 | 0.24 | 40 | 9.60 | |
|  Delgado Serrano, Angel | | | 2033 | ESP | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Vilaplana Baz, German | | | 1753 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Smeman, Lambertus | | | 1565 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bakkes, Frits | | | 1478 | NED | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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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