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Rapid:
Individual Calculations April 2023 |
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| Sawczuk, Czeslaw Total change: -48.20 | |   |
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| Grand Prix Polonii 2023 - turniej 8 | Wroclaw | POL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1544 | 0.50 | 3 | -0.58 | 20 | -11.60 | |
|  Razin, Vadim | | | 2297 | UKR | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Partycki, Przemyslaw | | | 1263 | POL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Smukowski, Bartosz | | | 1744 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Grand Prix Polonii 2023 - turniej 9 | Wroclaw | POL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1544 | 1.00 | 4 | -1.42 | 20 | -28.40 | |
| | Kovalevsky, Stanislav | f | | 2204 | FID | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Czerwinski, Michal | | | 1230 | POL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Kultucki, Arkadiusz | | | 1144 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Trebala, Michal | | | 1452 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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) | | | | IX Mistrzostwa Polski Amatorow w Szachach Szybkich | Pegow | POL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1544 | 3.50 | 8 | 1.33 | 20 | 26.60 | |
| | Antoniewicz, Jakub | | | 1786 | POL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Glatty, Zbigniew | | | 1783 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Wasylkiewicz, Andrzej | | | 1752 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Paziak, Patryk | | | 1766 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Szczepanski, Andrzej | | | 1400 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Skrzyczek, Bartlomiej | | | 1838 | POL | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Kulczycki, Krzysztof | | | 1747 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wielosz, Jaroslaw | | | 1745 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Grand Prix Polonii 2023 - turniej 10 | Wroclaw | POL | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1544 | 2.00 | 6 | -1.74 | 20 | -34.80 | |
| | Smietanska, Wiktoria | c | | 1868 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Biela, Mikolaj | | | 1268 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Galant, Ireneusz | | | 1642 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Szachniewicz, Aleksander | | | 1284 | POL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Klapcinski, Janusz | | | 1235 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Zahorski, Bartosz | | | 1365 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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