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Individual Calculations September 2023 |
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| Rybka, Tatiana Total change: -78.40 | |   |
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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 |
| 1477 | 1462 | 1.00 | 6 | -1.96 | 40 | -78.40 | |
|  Tyszecki, Aliaksandr | | | 1748 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Balis, Sebastian | | | 1361 | POL | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Brzozowski, Pawel | | | 1674 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Makarec, Anna | | | 1348 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Dysko, Michal | | | 1393 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Obiudo, Benjamin | | | 1337 | POL | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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