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Individual Calculations March 2023 |
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| Dobrovolska-Rakhnina, Bozhena Total change: 116.00 | |   |
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| Hajduszoboszlo Open | Hajduszoboszlo | HUN | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1242 | 2.50 | 7 | 1.81 | 40 | 72.40 | |
|  Bak, Tamas | | | 1750 | HUN | 0.50 | 1 | 0.46 | 40 | 18.40 | |  Pasztor, Lorant | | | 1883 | HUN | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Nemeth, Mark | | | 1732 | HUN | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Csosz, Attila | | | 1582 | HUN | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Hajdu, Zoltan | | | 1631 | HUN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Szigeti, Mihaly | | | 1608 | HUN | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Orenstein, Mark | | | 1396 | HUN | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | X TURNIEJ SZACHOWY O PUCHAR DZSZACH GRUPA FIDE | Kudowa Zdroj | POL | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1242 | 5.00 | 9 | 1.09 | 40 | 43.60 | |
| | Szuber, Dawid | | | 1651 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ratkowski, Artur | | | 1090 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Jaroszewski, Mateusz | | | 1302 | POL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Semkiw, Orest | | | 1335 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Miklosz, Krzysztof | | | 1105 | POL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Dabrowska, Ewa | | | 1105 | POL | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Izbinski, Wojciech | | | 1018 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Suszczynski, Dominik | | | 1500 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Suska, Szymon | | | 1851 | POL | 0.50 | 1 | 0.48 | 40 | 19.20 | |
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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