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Individual Calculations April 2023 |
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| Silva, Ana Ines Teixeira Da Total change: 38.60 | |   |
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| CN 2. divisao 2022-23 r.3-4 | Clubes | POR | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1792 | 0.00 | 1 | -0.30 | 20 | -6.00 | |
|  Marques, Ricardo Taborda Trigo | | | 1939 | POR | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | European Women's Individual Chess Championship 2023 | Petrovac | MNE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1792 | 4.00 | 11 | 2.23 | 20 | 44.60 | |
| | Eric, Jovana | | wg | 2230 | SRB | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Vidic, Teja | | wm | 2097 | SLO | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Maione, Melissa | | | 2028 | ITA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Petrovska, Katerina | | | 1907 | MKD | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Mayrhuber, Nikola | | wf | 2162 | AUT | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Kulon, Klaudia | m | wg | 2290 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Tsirulnik, Maritsa | | | 2121 | UKR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Petrova, Irina | | wm | 2123 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Skvortsova, Alena | | wf | 2032 | FID | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hapala, Elisabeth | | wf | 2072 | AUT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Makka, Ioulia | | wm | 1949 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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