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Rapid:
Individual Calculations September 2021 |
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| Maracewicz, Jakub Total change: -6.20 | |   |
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| PGNiG TERMIKA Puchar Polski w Szachach - Turniej Kwalifikacyjny | Lodz | POL | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1005 | 0.00 | 4 | -0.31 | 20 | -6.20 | |
|  Piekielny, Pawel | | | 1740 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Jankowski, Igor | | | 1489 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Bogusz, Katarzyna | | | 1274 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Butkiewicz, Michal | | | 1411 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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