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Individual Calculations August 2023 |
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| Boryna, Szymon Total change: -10.80 | |   |
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| Puchar DW VIS www.szachowewakacje.com.pl Grupa od 1800 | Jastrzebia Gora | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1506 | 5.50 | 9 | -0.27 | 40 | -10.80 | |
|  Kopia, Julian | | | 1168 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Kopacz, Mikolaj | | | 1452 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Bochenek, Ryszard | | | 1402 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Ejsymont, Eryk | | | 1383 | POL | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Miklosz, Malgorzata | | | 1295 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Misiek, Stanislaw | | | 1779 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Etut, Filbert | | | 1450 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Owczarek, Marcin | | | 1238 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gorecka, Zuzanna | | | 1396 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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