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Rapid:
Individual Calculations February 2023 |
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| Galant, Ireneusz Total change: -1.20 | |   |
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| Grand Prix Polonii 2023 - turniej 1 | Wroclaw | POL | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1661 | 3.00 | 7 | -1.83 | 20 | -36.60 | |
|  Partycki, Przemyslaw | | | 1250 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bilin, Halil | | | 1508 | SUI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Grossmann, Ryszard | f | | 1813 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Sawczuk, Czeslaw | | | 1510 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Smukowski, Bartosz | | | 1682 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Przybylski, Marek | | | 1375 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Pietrzak, Jakub | | | 1297 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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 2 | Wroclaw | POL | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1661 | 2.00 | 5 | 0.39 | 20 | 7.80 | |
| | Krzywda, Andrzej | c | | 1995 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zgadzaj, Rafal | c | | 1974 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Trebala, Michal | | | 1449 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Zhuk, Ivan | | | 2016 | FID | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Smukowski, Bartosz | | | 1682 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | Grand Prix Polonii 2023 - turniej 3 | Wroclaw | POL | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1661 | 4.50 | 7 | 1.38 | 20 | 27.60 | |
| | Orlowski, Adam | | | 1261 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Luberanski, Jakub | f | | 2120 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Przybylski, Marek | | | 1375 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Demski, Michal | | | 1992 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Uhryn, Lukasz | | | 1525 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Smietanska, Wiktoria | c | | 1893 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Grossmann, Ryszard | f | | 1813 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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) | | |
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