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Blitz:
Individual Calculations September 2023 |
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| Rozumek, Krzysztof Total change: -3.80 | |   |
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| Poznan Blitz Chess | Poznan | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1804 | 6.50 | 11 | 0.98 | 20 | 19.60 | |
|  Tomyslak, Jakub | | | 1404 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kacprzak, Kacper | | | 2343 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Wojciechowski, Szymon | | | 1409 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Los, Franciszek | | | 1346 | POL | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Haluja, Wiktor | | | 1611 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Dzwikowski, Adam | | | 1835 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Skrzypinski, Jan | | | 2058 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Truchel, Tomasz | | | 1647 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bednarska-Bzdega, Malgorzata | | wf | 1807 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Sieciechowicz, Marcin | m | | 2294 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Lubczynski, Rafal | m | | 2268 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * 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) | | | | Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 | Poznan | POL | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1804 | 6.50 | 11 | -1.17 | 20 | -23.40 | |
| | Jordeczka, Leon | | | 1271 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Sydow, Weronika | | | 1404 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Przybylski, Wojciech | f | | 2228 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Lewandowski, Witold | | | 1558 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gozdzicki, Maciej | | | 1592 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Majcher, Igor | | | 1621 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Pachura, Mateusz | | | 1476 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hemmerling, Jaroslaw | | | 1698 | POL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Szelag, Zuzanna | | | 1709 | POL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Obelchak, Ruslan | | | 1737 | UKR | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Szczygiel, Konrad | | | 1687 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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) | | |
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