Rapid:
Individual Calculations May 2023 |
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Perfilyeva, Svetlana Total change: -12.40 | | |
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CISF 2023 - CR TOSCANA | PRATO | ITA | 2023-04-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1402 | 1232 | 0.00 | 2 | -0.62 | 20 | -12.40 | |
| Francesconi, Maria Iolanda | | | 1222 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | Zanella, Catia Pia | | | 1582 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | 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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