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Rapid:
Individual Calculations September 2021 |
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| Laufer, Jan Total change: 24.80 | |   |
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| Turniej Szachowy z okazji Dni Polczyna-Zdroju | Polczyn-Zdroj | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1323 | 2.00 | 6 | 0.81 | 20 | 16.20 | |
|  Strzalkowski, Damian | | | 1818 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Szlapak, Eugeniusz | | | 1709 | POL | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Nawrocki, Wlodzimierz | | | 1509 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Soszka, Szymon | | | 1547 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pelc, Zbigniew | | | 2021 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Renczynski, Marcel | | | 1272 | POL | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | VII Turniej szachowy o Puchar Burmistrza Wolina - Open Fide | Wolin | POL | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1323 | 2.50 | 7 | 0.43 | 20 | 8.60 | |
| | Gniazdowski, Marian | | | 1572 | POL | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Lukjan, Eryk | | | 1562 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wojda, Andrzej | | | 1174 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Maj, Andrzej | | | 2058 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Badsung, Radoslaw | | | 1479 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Pudlo, Tomasz | | | 1385 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Kucharski, Tadeusz | | | 1499 | 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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