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Individual Calculations September 2023 |
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| Szymala, Jacek Total change: 26.40 | |   |
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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 |
| 1340 | 1051 | 1.50 | 5 | 0.66 | 40 | 26.40 | |
|  Weryho, Mateusz | | | 1507 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Monka, Patryk | | | 1312 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Chibowski, Kamil | | | 1287 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wojtanowski, Michal | | | 1276 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Cudyk, Oliwia | | | 1317 | POL | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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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