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Rapid:
Individual Calculations April 2023 |
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| Czerwinski, Michal Total change: 39.60 | |   |
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| Grand Prix Polonii 2023 - turniej 9 | Wroclaw | POL | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1230 | 1.00 | 5 | 0.35 | 40 | 14.00 | |
|  Zinchenko, Anatoly | | | 1815 | FID | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Sawczuk, Czeslaw | | | 1544 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Jankowski, Aleksander | | | 1713 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Bilin, Halil | | | 1513 | SUI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Bialy, Borys | | | 1394 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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 |
| 1413 | 1230 | 2.50 | 6 | 0.64 | 40 | 25.60 | |
| | Jankowski, Aleksander | | | 1713 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Latacz, Grzegorz | | | 1499 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Krawczyk, Jolanta | | | 1007 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gawlik, Pawel | | | 1489 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Wilgosz, Jan | | | 1593 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bresinski, Mikolaj | | | 1174 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | |
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