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Individual Calculations September 2023 |
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| Pereira, Catherine Maria Total change: -16.40 | |   |
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| 47 Open Internacional de Escacs Vila de Sitges Grup B | Sitges (Barcelona) | ESP | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1153 | 0.50 | 5 | -0.41 | 40 | -16.40 | |
|  Madrid Sole, Antonio | | | 1686 | ESP | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Lopez Arjona, Emilio | | | 1474 | ESP | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Capdevila Masgrau, Jose | | | 1467 | ESP | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Plard, Thierry | | | 1353 | LUX | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Pinol Parra, Oscar | | | 1247 | ESP | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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