Individual Calculations December 2021 |
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Kozubal, Aleksandra Total change: -21.60 | | |
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V Liga Szachowa Seniorow PK-2021 | Rzeszow | POL | 2021-10-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1501 | 1790 | 3.00 | 5 | -1.08 | 20 | -21.60 | |
| Guzik, Wojciech | | | 1390 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | Augustyn, Jan | | | 1793 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | Kulig, Pawel | | | 1426 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | Kokocinski, Jaroslaw | | | 1390 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Peret, Ryszard | | | 1507 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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