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Individual Calculations August 2023 |
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| Borowska-Sorus, Katarzyna Total change: 45.20 | |   |
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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 |
| 1317 | 1053 | 2.00 | 7 | 0.62 | 40 | 24.80 | |
|  Bochenek, Ryszard | | | 1402 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Kopia, Julian | | | 1168 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Kulig, Marek | | | 1177 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Owczarek, Marcin | | | 1238 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Jaroszewski, Mateusz | | | 1294 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kopacz, Mikolaj | | | 1452 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wnuk, Piotr | | | 1489 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Final Centralny 65 Ogolnopolski Masowy Turniej Szachowy LZS o "Zlota Wieze 2023" | Opinogora | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1053 | 1.00 | 5 | 0.51 | 40 | 20.40 | |
| | Rybka, Tatiana | | | 1456 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gorska, Amelia | | | 1245 | POL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Pniewska, Beata | | | 1468 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Barwinska, Ewa | | wc | 2029 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Oszutowska, Anna | | | 1441 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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