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Individual Calculations October 2021 |
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| Karczynski, Lech Total change: 7.20 | |   |
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| Ogolnopolski Integracyjny Turniej Szachowy "Fianchetto" | Jastrzebia Gora | POL | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1609 | 4.50 | 8 | 0.73 | 20 | 14.60 | |
|  Rogozinski, Wieslaw | | | 1209 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Debowska, Teresa | f | | 1785 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Matuszczyk, Krystian | | | 1956 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Pawlak, Marek | | | 1973 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Marszalek, Jakub | | | 1403 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mazurkiewicz, Wojciech | | | 1430 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Strojek, Kazimierz | | | 1607 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Winiarski, Kazimierz | | | 1700 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Turniej Klubu Marynarki Wojennej - Lato 2021 | Gdynia | POL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1641 | 2.50 | 4 | -0.37 | 20 | -7.40 | |
| | Konkol, Sandra | | | 1446 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Racinowski, Bogdan | | | 1328 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Swiatek, Mateusz | | | 1541 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Oltuszyk, Cezary | | | 1555 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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