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Individual Calculations July 2023 |
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| Wozny, Jan Total change: 22.00 | |   |
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| VI Swidnicki Festiwal Szachowy Open A (na I i k) | Burkatow | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1171 | 2.00 | 5 | 0.49 | 20 | 9.80 | |
|  Gawlik, Pawel | | | 1400 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Ostafinski, Maciej | | | 1378 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Werle, Tomasz | | | 1284 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Handwerkier, Pawel | | | 1217 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Bieszczad, Michal | | | 1341 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | XII Memorial Szachowy Michala Sosnickiego, Gr. E | Swidnica | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1171 | 1.50 | 3 | 0.61 | 20 | 12.20 | |
| | Bartoszek, Krzysztof | | | 1298 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Zapolska, Roksana | | | 1390 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Adamski, Jaroslaw | | | 1291 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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