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Rapid:
Individual Calculations April 2023 |
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| Bilin, Halil Total change: 13.60 | |   |
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| Grand Prix Polonii 2023 - turniej 8 | Wroclaw | POL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1721 | 1513 | 2.00 | 5 | 0.79 | 20 | 15.80 | |
|  Gureke, Zuheyir Mert | | | 1791 | TUR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wilgosz, Szczepan | | | 1709 | POL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Grossmann, Ryszard | f | | 1769 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Wilgosz, Jan | | | 1593 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Smukowski, Bartosz | | | 1744 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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 9 | Wroclaw | POL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1513 | 2.00 | 4 | 0.34 | 20 | 6.80 | |
| | Grossmann, Ryszard | f | | 1769 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bednarczyk, Mateusz | | | 1716 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Czerwinski, Michal | | | 1230 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wilgosz, Jan | | | 1593 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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 10 | Wroclaw | POL | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1513 | 2.00 | 5 | -0.45 | 20 | -9.00 | |
| | Smukowski, Bartosz | | | 1744 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rzewnicki, Pawel | | | 1566 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Biela, Mikolaj | | | 1268 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Smietanska, Wiktoria | c | | 1868 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zeluk, Karol | | | 1149 | 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) | | |
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