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Individual Calculations August 2021 |
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| Wawrzos, Leszek Total change: 36.80 | |   |
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| Wiosenne FIDE granie w Hetmanie 2021_A | Warszawa | POL | 2021-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1318 | 4.00 | 12 | 1.24 | 20 | 24.80 | |
|  Juszkowski, Kamil | | | 1718 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jarmolowski, Tadeusz | | | 1577 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kurowski, Andrzej | | | 1647 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zbrzeski, Piotr | | | 1718 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Polgrabia, Miroslaw | | | 1631 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Wilczynski, Adam | | | 1527 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Berdyga, Mariusz | | | 1324 | POL | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Bartosik, Dawid | | | 1327 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Szyszko, Jan | | | 1467 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Milczarek, Robert | | | 1597 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kwiek, Janusz | | | 1488 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Jaroszuk, Marcin | | | 1544 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | Najdorf Chess Festival 2021 gr. B | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1318 | 2.50 | 7 | 0.60 | 20 | 12.00 | |
| | Arciszewska, Zuzanna | | | 1602 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Swacha, Bartosz | | | 1131 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kaczmarek, Tomasz | | | 1586 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zimochocki, Roman | | | 1535 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Borowski, Marek | | | 1500 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Grzadka, Artur | | | 1535 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Krygiel, Konrad | | | 1640 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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