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Individual Calculations September 2023 |
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| Biela, Jan Total change: -34.00 | |   |
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| Szachy w Ustroniu lacza pokolenia 2023 - Grupa C | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1189 | 0.50 | 4 | -0.85 | 40 | -34.00 | |
|  Narwojsz, Franciszek | | | 1360 | POL | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Zaba, Patryk | | | 1027 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Gazda, Jacek | | | 1442 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Prymak, Mykhailo | | | 1453 | UKR | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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