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Rapid:
Individual Calculations April 2023 |
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| Marczak, Aleksander Total change: 67.60 | |   |
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| WEBSKI Turniej Szachowy OPEN | Koszalin | POL | 2023-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1280 | 5.50 | 9 | 3.38 | 20 | 67.60 | |
|  Jezikowska, Nadzieja | | | 1396 | POL | 0.50 | 1 | 0.16 | 20 | 3.20 | |  Kordecki, Maciej | | | 1291 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Mielczarski, Zbigniew | | | 1530 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Pelc, Zbigniew | | | 1956 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cirin, Wojciech | | | 1203 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Wenelski, Damian | | | 1542 | POL | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Makhynia, Kostiantyn | | | 1832 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Hubner, Michal | | | 1490 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Lonski, Aleksander | | | 1751 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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