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Rapid:
Individual Calculations October 2023 |
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| Kowalczyk, Wojciech Total change: -30.20 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 32 | Wroclaw | POL | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1693 | 2.50 | 6 | -1.13 | 20 | -22.60 | |
|  Madajczak, Piotr | | | 1974 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Rossienik, Wieslaw | | | 1303 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Niklewicz, Dawid | | | 1308 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mittelstaedt, Jakub | | | 1516 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Latacz, Grzegorz | | | 1719 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Masalski, Pawel | | | 1721 | POL | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 33 | Wroclaw | POL | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1693 | 3.00 | 6 | -0.11 | 20 | -2.20 | |
| | Zyto, Szymon | | | 1293 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Smietanska, Wiktoria | c | | 1937 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gureke, Zuheyir Mert | | | 1901 | TUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Grzezulkowski, Maciej | | | 1451 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Frac, Piotr | | | 1805 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Helaszek, Edward | | | 1615 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 34 | Wroclaw | POL | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1693 | 3.00 | 6 | -0.27 | 20 | -5.40 | |
| | Zerebiec, Maurycy | | | 1999 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rossienik, Wieslaw | | | 1303 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gibala, Adam | | | 2057 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Niklewicz, Dawid | | | 1308 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Przybylski, Marek | | | 1356 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Jaworski, Tymon | | | 1820 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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