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Individual Calculations September 2023 |
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| Roskowski, Stanislaw Total change: -5.80 | |   |
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| Szachy w Ustroniu lacza pokolenia 2023 - Grupa D | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1172 | 1.00 | 7 | -0.29 | 20 | -5.80 | |
|  Zurek, Jacek | | | 1769 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Olszowski, Andrzej | | | 1585 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Romanski, Czeslaw | | | 1228 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Brak, Marian | | | 1345 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Studzinski, Boleslav | | | 1544 | CZE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Burawa, Adolf | | | 1257 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Gajzner, Ryszard | | | 1718 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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