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Rapid:
Individual Calculations September 2021 |
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| Bukala, Jan Total change: 31.20 | |   |
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| VII Turniej szachowy o Puchar Burmistrza Wolina - Open Fide | Wolin | POL | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1022 | 2.00 | 5 | 1.38 | 20 | 27.60 | |
|  Heinsohn, Michael | | | 1757 | GER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Badsung, Radoslaw | | | 1479 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | |  Wojda, Andrzej | | | 1174 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Dluzynski, Krzysztof | | | 1501 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Ragan, Marek | | | 1249 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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) | | | | XXIV Turniej Szachowy o Puchar Kawki | Warszawa | POL | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1022 | 0.50 | 4 | 0.18 | 20 | 3.60 | |
| | Kojro, Adam | | | 1757 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Wiktorowski, Janusz | | | 1417 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Branicki, Slawomir | | | 1439 | POL | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Oles, Jan | | | 1301 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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