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Individual Calculations September 2023 |
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| Kubaszewski, Piotr Total change: 60.00 | |   |
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| 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1200 | 4.00 | 6 | 1.50 | 40 | 60.00 | |
|  Olichwirowicz, Grzegorz | | | 1563 | POL | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Gul, Samuel | | | 1326 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Borowska-Sorus, Katarzyna | | | 1098 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Mucha, Marek | | | 1340 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Laszczynski, Karol | | | 1186 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Kania, Zbigniew | | | 1124 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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