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Rapid:
Individual Calculations August 2023 |
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| Butkiewicz, Hanna Total change: 9.60 | |   |
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| 6. Turniej Grand Prix Suwalk 2023 | Suwalki | POL | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1239 | 0.50 | 3 | 0.24 | 40 | 9.60 | |
|  Alijev, Boris | | | 2138 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Palejko, Maria | | | 1462 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Butkiewicz, Jan | | | 1742 | POL | 0.50 | 1 | 0.46 | 40 | 18.40 | |
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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