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Individual Calculations June 2023 |
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| Rainer, Piotr Total change: 21.60 | |   |
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| VIII Grand Prix Dobczyc im. Jozefa Dominika grupa A - Turniej 2 | Dobczyce | POL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1704 | 2.00 | 5 | 0.28 | 40 | 11.20 | |
|  Bus, Konrad | | | 2230 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Michniak, Andrzej | | | 1660 | POL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Mirski, Michal | | | 1942 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Chmiel, Marcin | | | 2209 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Gornisiewicz, Natalia | | | 1353 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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) | | | | DMP - III Liga Malopolska 2023 Round 5-9 | Krakow | POL | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1704 | 2.00 | 3 | 0.26 | 40 | 10.40 | |
| | Wajda, Krzysztof | | | 1524 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Balis, Sebastian | | | 1363 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Maj, Samuel | | | 2042 | POL | 1.00 | 1 | 0.88 | 40 | 35.20 | |
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) | | |
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