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Individual Calculations September 2023 |
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| Rzenca, Jerzy Total change: -31.20 | |   |
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| Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 | Gdansk | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1701 | 4.00 | 8 | -1.42 | 40 | -56.80 | |
|  Cieslik, Bartosz | | | 1124 | POL | 1.00 | 1 | 0.02 | 40 | 0.80 | | | Malinowski, Szymon | | | 1974 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Kot, Jerzy | f | | 1913 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Brudzynski, Wojciech | | | 1412 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Baj, Lukasz | | | 1301 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hury, Tymoteusz | | | 1700 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Szlod, Wiktor | | | 1265 | POL | 0.50 | 1 | -0.44 | 40 | -17.60 | | | Branka, Julia | | | 1412 | POL | 0.50 | 1 | -0.34 | 40 | -13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1701 | 4.50 | 9 | 0.64 | 40 | 25.60 | |
| | Swic, Bartosz | | | 1366 | POL | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Sawczuk, Czeslaw | | | 1501 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Obiedzinski, Piotr | | | 1843 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Distel, Pawel | | | 1847 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Sliz, Karol | | | 1803 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Terkiewicz, Bruno | | | 1874 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Pietrzak, Tomasz | | | 1800 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Zarebska, Lena | | | 1874 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Gibala, Adam | | | 1809 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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