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Rapid:
Individual Calculations February 2023 |
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| Ziemblicki, Jakub Total change: -4.20 | |   |
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| Grand Prix Polonii 2023 - turniej 1 | Wroclaw | POL | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1492 | 2.50 | 6 | 0.05 | 20 | 1.00 | |
|  Kovalevsky, Stanislav | f | | 2171 | FID | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Madajczak, Piotr | | | 1870 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Marzecki, Marcin | | | 1202 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kazimierski, Tomasz | | | 1423 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Bednarczyk, Mateusz | | | 1566 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Sleczka, Krzysztof | | | 1486 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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 2023 - turniej 2 | Wroclaw | POL | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1492 | 2.00 | 6 | -0.26 | 20 | -5.20 | |
| | Raczek, Krzysztof | | | 2134 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Nikhil, Babar | | | 1127 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Helaszek, Edward | | | 1741 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wilk, Aleksander | | | 1669 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Handwerkier, Pawel | | | 1211 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Zgadzaj, Rafal | c | | 1974 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
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