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Individual Calculations September 2023 |
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| Grochulski, Tomasz Total change: 11.20 | |   |
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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 |
| 1299 | 1185 | 2.00 | 5 | 0.28 | 40 | 11.20 | |
|  Mucha, Marek | | | 1340 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Owczarz, Michal | | | 1316 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Chibowski, Kamil | | | 1287 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Lewandowski, Bartosz | | | 1225 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Fraszczyk, Hubert | | | 1327 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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