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Individual Calculations January 2025 |
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| Silva Martin, Marcos Total change: 1.20 | |   |
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| I Open Sub1700 FIDE de Ajedrez Castillo Santa Catalina | Cadiz | ESP | 2024-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1645 | 2.50 | 4 | 0.03 | 40 | 1.20 | |
|  Gonzalez Mantel, Guillermo | | | 1481 | ESP | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Silva Martin, Santiago | | | 1571 | ESP | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Del Mazo Corrochano, Julio | | | 1638 | ESP | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Narvaez Lopez, Miguel | | | 1546 | ESP | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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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