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Individual Calculations February 2023 |
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| Klask, Franciszek Total change: 48.80 | |   |
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| Ursynowski Festiwal Szachowy - Grupa A 2023 | Warszawa | POL | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1206 | 3.00 | 5 | 1.22 | 40 | 48.80 | |
|  Kacki, Stanislaw | | | 1574 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Wieckowski, Kamil | | | 1376 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Jaworowski, Andre | | | 1105 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Serafin, Franciszek | | | 1204 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Ejsymont, Eryk | | | 1390 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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