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Rapid:
Individual Calculations November 2023 |
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| Potkanski, Michal Total change: 5.60 | |   |
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| Memorial Szachowy Grzegorza Potkanskiego 2023 | Plock | POL | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1457 | 2.50 | 6 | 0.28 | 20 | 5.60 | |
|  Wypych, Dominik | | | 1959 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zdziemborski, Filip | | | 1081 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Borowski, Marek | | | 1480 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Czyz, Andrzej | | | 1684 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Grochowski, Mariusz | | | 1756 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Magierski, Dariusz | | | 1502 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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