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Individual Calculations August 2023 |
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| Haluja, Wiktor Total change: -20.80 | |   |
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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 |
| 1436 | 1569 | 5.50 | 9 | -0.52 | 40 | -20.80 | |
|  Owczarek, Marcin | | | 1238 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Etut, Filbert | | | 1450 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Jaroszewski, Piotr | | | 1375 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bochenek, Ryszard | | | 1402 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rosa, Antoni | | | 1598 | POL | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Ejsymont, Eryk | | | 1383 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Kochanowska, Patrycja | | | 1456 | POL | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Durzynski, Jan | | | 1503 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Skrzypczak, Jan | | | 1519 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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