Individual Calculations September 2023 |
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Olszowski, Andrzej Total change: -9.20 | | |
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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 |
1593 | 1585 | 3.50 | 8 | -0.46 | 20 | -9.20 | |
| Vratny, Radim | | | 2057 | CZE | 0.00 | 1 | -0.05 | 20 | -1.00 | | Roskowski, Stanislaw | | | 1185 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | Kylar, Miroslav | | | 1797 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | Marszalek, Jakub | | | 1272 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | Szymanski, Jan | | | 1695 | POL | 0.50 | 1 | 0.15 | 20 | 3.00 | | Hrtanek, Jiri | | | 1873 | CZE | 0.50 | 1 | 0.34 | 20 | 6.80 | | Stepien, Janusz | | | 1523 | POL | 0.00 | 1 | -0.59 | 20 | -11.80 | | Brak, Marian | | | 1345 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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