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Individual Calculations October 2023 |
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| Kupczak, Antoni Total change: -36.00 | |   |
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| XX JUBILEUSZOWY MIEDZYNARODOWY INTEGRACYJNY TURNIEJ SZACHOWY | Bielsko-Biala | POL | 2023-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1528 | 4.50 | 9 | -1.80 | 20 | -36.00 | |
|  Piec, Patryk | | | 1196 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Czak, Jaroslaw | | | 1140 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bartczak, Hanna | | | 1481 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Barczyk, Tadeusz | | | 1299 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kawula, Andrzej | | | 1862 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pastuszko, Katarzyna | | | 1304 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Tarasiuk, Adam | | | 1339 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Jaworowski, Andre | | | 1123 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kasperek, Jozef | | | 1472 | POL | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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