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Individual Calculations May 2023 |
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| Atanet Armida, Marco Antonio Total change: -22.00 | |   |
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| Open Semana Santa Ajedrez Tajamar 2023 | Madrid | ESP | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1568 | 0.00 | 2 | -1.10 | 20 | -22.00 | |
|  Sotoca Aguado, Jose | | | 1742 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Gaisse Lopez-Pardo, Fernando | | | 1298 | ESP | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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