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Blitz:
Individual Calculations July 2023 |
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| Kowalski, Igor Total change: -25.40 | |   |
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| Grand Prix Polonii 2023 - turniej 20 | Wroclaw | POL | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2392 | 12.50 | 18 | -2.54 | 10 | -25.40 | |
|  Uhryn, Lukasz | | | 1992 * | POL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Uhryn, Lukasz | | | 1488 | POL | 1.00 | 1 | 0.00 | 10 | 0.00 | | | Wilk, Aleksander | | | 1725 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Wilk, Aleksander | | | 1725 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Madej, Marek | | | 2117 | POL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Madej, Marek | | | 2117 | POL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Demski, Michal | | | 1857 | POL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Demski, Michal | | | 1857 | POL | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Sabuk, Piotr | m | | 2255 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Sabuk, Piotr | m | | 2255 | POL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Stachowiak, Kamil | m | | 2318 | POL | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Stachowiak, Kamil | m | | 2318 | POL | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Smukowski, Bartosz | | | 1764 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Smukowski, Bartosz | | | 1764 | POL | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Luberanski, Jakub | f | | 2249 | POL | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Luberanski, Jakub | f | | 2249 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Krzywda, Andrzej | c | | 2138 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Krzywda, Andrzej | c | | 2138 | POL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | * 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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