Individual Calculations August 2023 |
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Chrapkowska, Alicja Total change: -30.40 | | |
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VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN C | Bydgoszcz | POL | 2023-06-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1407 | 1343 | 0.50 | 3 | -0.76 | 40 | -30.40 | |
| Roclawska, Julia | | | 1331 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | Haja, Jacek | | | 1539 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | Karkowska, Ewa | | | 1350 | POL | 0.00 | 1 | -0.49 | 40 | -19.60 | | 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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