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Individual Calculations February 2023 |
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| Borkowski, Adam Total change: 11.60 | |   |
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| XXXIII Miedzynarodowy Festiwal Szachowy CRACOVIA 2022 Grupa C | Krakow | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1723 | 3.50 | 6 | -0.35 | 20 | -7.00 | |
|  Borkowska, Zuzanna | | | 1572 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Dranka, Jowita | | | 1591 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tatvidze, Davit | | | 1554 | GEO | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gazda, Dominik | | | 1771 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Nowakowski, Maksymilian | | | 1532 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Szopa, Emilia | | | 1675 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 | woj. mazowieckie | POL | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1723 | 3.00 | 4 | 0.93 | 20 | 18.60 | |
| | Krolikowski, Ryszard | | | 1947 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Czernik, Lukasz | | | 1577 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mielcuch, Karol | | | 1316 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bartodziej, Bartosz | | | 1938 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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