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Rapid:
Individual Calculations September 2021 |
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| Roszkowski, Piotr Total change: 0.00 | |   |
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| XXIII Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1521 | 0 | 3.00 | 6 | 0.00 | 1521 | | 0.00 | |
|  Cyra, Dariusz | | | 1698 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Okruch, Jaroslaw | | | 1489 | POL | 0.00 | 1 | 0.00 | | 0.00 | |  Golebiewski, Tomasz | | | 1232 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Lech, Jan | | | 1266 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Grzenkowicz, Lukasz | | | 1594 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Lewandrowski, Tomasz | | | 1846 | POL | 0.00 | 1 | 0.00 | | 0.00 | |
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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