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Individual Calculations September 2023 |
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| Szudy, Krzysztof Total change: -39.20 | |   |
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| III Miedzynarodowy Festiwal Szachowy Kopernik 2023- Turniej A | Torun | POL | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1438 | 3.00 | 6 | -0.52 | 40 | -20.80 | |
|  Gorniewicz, Oskar | | | 1889 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Dymowska, Joanna | | | 1070 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Rzhevutsky, Jan | | | 1774 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Szudy, Piotr | | | 1245 | POL | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Kanczewski, Hubert | | | 1097 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sivickis, Andrejus | | | 1190 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Torun Chess Summer - grupa A | Torun | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1438 | 2.00 | 4 | -0.46 | 40 | -18.40 | |
| | Gesicki, Zbigniew | | | 1102 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Jaworski, Jakub | | | 1774 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Bulva, Maksim | | | 1377 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kozlowski, Arkadiusz | | | 1097 | POL | 0.00 | 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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