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Individual Calculations January 2024 |
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| Navarro Da Costa, Lais Total change: 12.40 | |   |
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| Campionat de Mallorca Individual Sub-1800 | Palma (Baleares) | ESP | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1276 | 1.50 | 5 | 0.23 | 40 | 9.20 | |
|  Escandell Antic, Marc | | | 1622 | ESP | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Hidalgo Maireles, Juan Carlos | | | 1640 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Trillo-Figueroa Vidal, Antonio | | | 1621 | ESP | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Baldo Company, Jordi | | | 1571 | ESP | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gili Mata, Alejandro | | | 1040 | ESP | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | V Torneig Open d'Escacs de Manacor 2023 | Manacor (Mallorca) | ESP | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1276 | 1.00 | 4 | 0.08 | 40 | 3.20 | |
| | Sierra Jimenez, Manuel | | | 1869 | ESP | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Duque Amengual, Didier | | | 1753 | ESP | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Vivanco Puigmarti, Leonardo | | | 1032 | ESP | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cerdo Fernandez, Miguel | | | 1749 | ESP | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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