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Individual Calculations August 2023 |
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| Businski, Karol Total change: 7.20 | |   |
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| IX Suwalski Festiwal Szachowy _Suwalszczyzna 2023_ - OPEN A | Suwalki | POL | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1386 | 2.50 | 5 | 0.36 | 20 | 7.20 | |
|  Modzelan, Wojciech | | | 1083 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Krynicki, Filip | | | 1336 | POL | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Ryszkiewicz, Adam | | | 1953 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Staroszczyk, Mateusz | | | 1891 | POL | 1.00 | 1 | 0.96 | 20 | 19.20 | | | Kurcinski, Sebastian | | | 1279 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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