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Individual Calculations September 2023 |
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| Marek, Grzegorz Total change: -18.80 | |   |
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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 |
| 1475 | 1601 | 5.50 | 9 | -0.47 | 40 | -18.80 | |
|  Wieczorek, Maja | | | 1337 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Wojtycki, Jacek | | | 1313 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Emmel, Bartosz | | | 1447 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Gajec, Roza | | | 1409 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Olejko, Wojciech | | | 1355 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Kulczycka, Zofia | | | 1472 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Jankowski, Franciszek | | | 1549 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Miklosz, Malgorzata | | | 1473 | POL | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Wojtyra, Dariusz | | | 1922 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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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