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Individual Calculations September 2023 |
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| Dabrowska, Ewa Total change: 40.80 | |   |
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| ChessCamp4Kids Darlowo 2023 | Darlowo | POL | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1156 | 2.00 | 5 | 0.81 | 40 | 32.40 | |
|  Wojciechowski, Szymon | | | 1422 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Nguyen, Thanh An | | | 1484 | GER | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Tomi, Emilian | | | 1460 | GER | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Rudolph, Simon | | | 1302 | GER | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Tschirpig, Sebastian | | | 1200 | GER | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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) | | | | 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E | Polanica-Zdroj | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1156 | 1.50 | 4 | 0.21 | 40 | 8.40 | |
| | Andrzejewski, Jakub | | | 1371 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Janik, Grzegorz | | | 1297 | POL | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Jankowski, Igor | | | 1482 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dworzanski, Maciej | | | 1066 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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