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Individual Calculations July 2022 |
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| Serafin, Jerzy Total change: 22.20 | |   |
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| International Chess Championship of Malopolska 2022, Division C | Krakow | POL | 2022-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1481 | 5.50 | 7 | 1.11 | 20 | 22.20 | |
|  Cholewa, Dorota | | | 1167 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Nowakowski, Maksymilian | | | 1305 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Pilch, Antoni | | | 1247 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Wnuk, Piotr | | | 1353 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bienko, Jagoda | | | 1528 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Kondratyuk, Viktoriya | | | 1504 | UKR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Bar, Klaudia | | | 1527 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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