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Individual Calculations March 2023 |
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| Kaczmarska, Joanna Total change: -18.20 | |   |
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| I Miedzynarodowy Turniej Szachowy o Wroclawska Podkowe CZARNEGO KONIA - Open B | Wroclaw | POL | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1909 | 6.50 | 9 | -0.91 | 20 | -18.20 | |
|  Gureke, Zuheyir Mert | | | 1540 | TUR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Latacz, Grzegorz | | | 1630 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Krzyzosiak, Marta | | | 1737 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Nagly, Wojciech | | | 1581 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jankowski, Aleksander | | | 1710 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gibala, Adam | | | 1774 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Krzyzosiak, Anna | | | 1509 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grobelny, Mikolaj | | | 1519 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bednarczyk, Mateusz | | | 1673 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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