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Individual Calculations July 2023 |
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| Ni, Polina Total change: 5.80 | |   |
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| European Senior Chess Championship 2023 over 50 - Women | Acqui Terme | ITA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1892 | 5.00 | 8 | 0.29 | 20 | 5.80 | |
|  Dubois, Martine | | wm | 1753 | MNC | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Sirletti, Sonia | | | 1825 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Makropoulou, Marina | | wg | 2081 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Baglay, Kseniya | | | 1712 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Urbanc, Suzana | | | 1655 | SLO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Novak, Simona | | | 1620 | SLO | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Birkholz, Olga | | wf | 2005 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Baliuniene, Margarita | | | 1920 | LTU | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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