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Rapid:
Individual Calculations August 2023 |
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| Koc, Hanna Total change: -35.60 | |   |
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| XXX Turniej Szachowy Kowalewo Pomorskie 2023 - OPEN B | Kowalewo Pomorskie | POL | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1181 | 1.50 | 6 | -0.51 | 40 | -20.40 | |
|  Hubner, Michal | | | 1465 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Makarewicz, Jakub | | | 1397 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Dobrowolski, Henryk | | | 1311 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Libura, Sebastian | | | 1018 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Brelinska, Matylda | | | 1216 | POL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Wojciechowski, Tomasz | | | 1484 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | III BALTYCKI TURNIEJ SZACHOWY z okazji Miedzynarodowego Dnia Szachow- grupa do lat 16 | Gdansk | POL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1181 | 2.00 | 4 | -0.38 | 40 | -15.20 | |
| | Wolska, Dominika | | | 1053 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Malkowska, Daria | | | 1115 | POL | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Bogalecka, Gabriela | | | 1145 | POL | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Narwojsz, Helena | | | 1128 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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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