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Rapid:
Individual Calculations October 2021 |
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| Zareba, Piotr Total change: -23.20 | |   |
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| PGNiG TERMIKA Puchar Polski w Szachach Bydgoszcz - Turniej Kwalifikacyjny | Bydgoszcz | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1492 | 5.00 | 9 | 0.41 | 20 | 8.20 | |
|  Socko, Monika | g | wg | 2227 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Kierska, Pola | | | 1097 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kot, Jerzy | f | | 1904 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Tomaszewski, Roman | | | 1204 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kielbratowski, Aleksander | | | 1875 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Przybys, Bruno | | | 1243 | POL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ciesielski, Adam | | | 1162 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Falc, Pawel | | | 1246 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mackiewicz, Piotr | | | 1771 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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) | | | | Otwarte Mistrzostwa Szczecin 2021 FIDE Rapid | Szczecin | POL | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1492 | 0.00 | 4 | -1.57 | 20 | -31.40 | |
| | Kowalski, Maciej | | | 2064 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Bury, Marcel | | | 1144 | POL | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Nadkierniczny, Krzysztof | | | 1574 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Piotrowski, Daniel | | | 1668 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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