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Individual Calculations November 2021 |
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| Zgoda, Aleksandra Total change: -13.60 | |   |
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| 1st Merlin Grand Prix - Ozanna (B) | Ozanna | POL | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1218 | 0.50 | 3 | -0.34 | 40 | -13.60 | |
|  Zaucha, Robert | | | 1452 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Kraczek, Cezary | | | 1376 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Kielb, Miroslaw | | | 1337 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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