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Individual Calculations August 2023 |
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| Machin Santiago, Andrea Sabina Total change: 39.20 | |   |
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| II Abierto de Ajedrez Clasico Sub 2200 Villa de Zahara | Zahara de la Sierra (Cadiz) | ESP | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1475 | 1.50 | 5 | 0.98 | 40 | 39.20 | |
|  Rios Gallardo, Guillermo | | | 1986 | ESP | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Soler Guerra, Jennys Dailin | | wf | 1957 | CUB | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Guerrero Romero, Antonio | | | 1849 | ESP | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Gomez Salva, Roberto | | | 1747 | ESP | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Bascones Soto, Aitor | | | 1757 | ESP | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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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