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Individual Calculations August 2023 |
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| Bartczak, Hanna Total change: -32.80 | |   |
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| XIX MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1479 | 4.00 | 9 | 0.19 | 20 | 3.80 | |
|  Mazalon, Mariusz | | | 1975 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Ziobrowska, Danuta | | | 1340 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Milanowski, Jan | | | 1808 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zdziarski, Waldemar | | | 1298 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Przerwa, Waldemar | | | 1680 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Wrzos, Waldemar | | | 1570 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kaczmarczyk, Marcin | | | 1296 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Rygiel, Andrzej | | | 1410 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Grubiak, Roman | | | 1659 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1484 | 5.00 | 9 | -1.83 | 20 | -36.60 | |
| | Kowalczuk, Paulina | | | 1160 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Korwek, Michal | | | 1279 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kaleta, Aleksander | | | 1264 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Stachniak, Stanislaw | | | 1314 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Krakowski, Romuald | | | 1291 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Prazmowski, Wlodzimierz | | | 1370 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Szlod, Wiktor | | | 1265 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Cylc, Bartlomiej | | | 1289 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Yakovenko, Maxim | | | 1283 | UKR | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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