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Rapid:
Individual Calculations August 2021 |
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| Siek, Jerzy Total change: 4.00 | |   |
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| XII Szachowy Memorial Miroslawa Aleksandrowicza | Szydlowiec | POL | 2021-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1390 | 2.00 | 4 | 0.20 | 20 | 4.00 | |
|  Kaleta, Jan | | | 1001 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zurek, Dariusz | | | 1598 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Podgorski, Lukasz | | | 1663 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Oleksa, Marcin | | | 1400 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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