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Rapid:
Individual Calculations September 2021 |
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| Piotrowski, Przemyslaw Total change: 4.00 | |   |
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| Adolf Anderssen Memorial 2021 | Wroclaw | POL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 2109 | 6.50 | 9 | 0.20 | 20 | 4.00 | |
|  Mlynek, Maksymilian | | | 1374 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Grot, Blazej | c | | 1689 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Brodowski, Piotr | m | | 2441 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Madajczak, Piotr | | | 1717 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rog, Bartlomiej | | | 1715 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vanduyfhuys, Daria | | wf | 1821 | BEL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dowgird, Filip | f | | 2241 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Krawiec, Grzegorz | | | 1703 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Troyke, Christian | m | | 2229 | GER | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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