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Individual Calculations September 2023 |
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| Wojtycki, Jacek Total change: 14.80 | |   |
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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 |
| 1498 | 1313 | 2.50 | 8 | 0.37 | 40 | 14.80 | |
|  Grzelak, Piotr | | | 1579 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Marek, Grzegorz | | | 1601 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Gorecka, Zuzanna | | | 1449 | POL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Miklosz, Malgorzata | | | 1473 | POL | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hnat, Sebastian | | | 1556 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Andrzejewska, Miroslawa | | | 1436 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Klisz, Piotr | | | 1440 | SVK | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Oszutowska, Anna | | | 1449 | POL | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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