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Individual Calculations September 2023 |
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| Wojtowicz, Marek Total change: 50.00 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open D | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1549 | 5.00 | 9 | 1.25 | 40 | 50.00 | |
|  Kolet-Iciek, Stanislaw | | | 1252 | POL | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Maleszyk, Jan | | | 1155 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bartoszewicz, Marcin | | | 1842 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Koziol, Pawel | | | 1700 | POL | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Zerebiec, Maurycy | | | 1925 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ronke, Robert | | | 1857 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Wilgosz, Szczepan | | | 1649 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Toni, Benedetto | | | 1383 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Pietrzak, Wojciech | | | 1772 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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