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Individual Calculations September 2021 |
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| Wieczorek, Jakub Total change: -33.40 | |   |
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| V Ogolnopolski Turniej Szachowy Memorial Sebastiana Tekielaka Grupa A | Trzebinia | POL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1798 | 3.50 | 6 | -1.87 | 20 | -37.40 | |
|  Staniewicz, Adrianna | | wc | 1398 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Stekert, Pawel | | | 1398 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Golis, Wiktor | | | 1398 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Olas, Kajetan | | | 1458 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bar, Klaudia | | | 1440 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Gornisiewicz, Natalia | | | 1521 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | Otwarty Turniej Szachowy Skarzyskie Lato ze "Skoczkiem" 2021 | Skarzysko-Kamienna | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1762 | 2.50 | 5 | 0.20 | 20 | 4.00 | |
| | Mazonik, Oliwier | | | 1431 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Trybus, Daniel | | | 1972 | POL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kasperek, Ryszard | | | 2162 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mlynek, Maksymilian | | | 1501 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bartkiewicz, Pawel | | | 1923 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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) | | |
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