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Individual Calculations July 2023 |
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| Lacasa Diaz, Jose Antonio Total change: 9.40 | |   |
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| European Senior Chess Championship 2023 over 50 - Open | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2359 | 6.50 | 9 | 0.94 | 10 | 9.40 | |
|  Braun, Klaus | | | 1976 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Folkova, Martina | | wf | 2049 | CZE | 1.00 | 1 | 0.14 | 10 | 1.40 | | | De Santis, Alessio | f | | 2117 | ITA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Dishman, Stephen | f | | 2259 | ENG | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Dieu, Bruno | f | | 2251 | FRA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Van Der Werf, Mark | m | | 2396 | NED | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Vinter-Schou, Uffe | m | | 2351 | DEN | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Bellia, Fabrizio | m | | 2393 | ITA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Sturua, Zurab | g | | 2518 | GEO | 0.50 | 1 | 0.21 | 10 | 2.10 | |
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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