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Individual Calculations September 2020 |
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| Borowik, Wojciech Total change: -1.60 | |   |
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| IV Miedzynarodowy Memorial Ireny Warakomskiej - Open B | Suwalki | POL | 2020-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1761 | 5.50 | 9 | -0.32 | 40 | -12.80 | |
|  Kolcon, Waclaw | | | 1361 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Wiszniewska, Gabriela | | | 1361 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Towarnicka, Izabela | | | 1397 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Czech, Mieczyslaw | | | 1863 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Kitewski, Bartosz | | | 1718 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Wolagiewicz, Kinga | | | 1719 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Ryszkiewicz, Adam | | | 1941 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Stefaniuk, Zbigniew | | | 1538 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Zalega, Maciej | | | 1715 | POL | 0.00 | 1 | -0.56 | 40 | -22.40 | | | * 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) | | | | Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa B | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1761 | 3.00 | 8 | 0.28 | 40 | 11.20 | |
| | Warchol, Kamil | c | | 1934 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Jedrusik, Adam | | | 1916 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Rosol, Alexander | | | 1923 | AUT | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Pawicka, Magdalena | | | 1906 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Szydlo, Michal | | | 1964 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kozlowski, Janusz | | | 1799 | POL | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Zabrzanska, Weronika | | | 1922 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Zielonka, Adam | | | 1707 | POL | 0.50 | 1 | -0.08 | 40 | -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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