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Individual Calculations January 2021 |
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| Tarka, Aleksandra Total change: -40.00 | |   |
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| 233rd YMCA Autumn 2020-B | Warszawa | POL | 2020-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1586 | 4.50 | 11 | -0.82 | 40 | -32.80 | |
|  Mlynarski, Zbigniew | | | 1548 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Borys, Marek | | | 1480 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Safanowski, Tomasz | | | 1821 | POL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Sypula, Krzysztof | | | 1661 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Nawalaniec, Adam | | | 1549 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Jaroszuk, Marcin | | | 1572 | POL | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Matyszkiewicz, Wiktor | | | 1803 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Wilczynski, Adam | | | 1525 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Wilczynski, Adam | | | 1525 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Mlynarski, Zbigniew | | | 1548 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Jaroszuk, Marcin | | | 1572 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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) | | | | Turniej o Puchar Burmistrza Ursusa | Warszawa | POL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1558 | 2.50 | 5 | -0.18 | 40 | -7.20 | |
| | Grabarczyk, Miroslaw | g | | 1958 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Krogulski, Maksymilian | | | 1158 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pastuszko, Katarzyna | | | 1259 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Bujalski, Mateusz | | | 1873 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wieckowski, Michal | | | 1418 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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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