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Individual Calculations September 2020 |
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| Grzechowiak, Kacper Total change: 14.00 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open E | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1423 | 5.50 | 8 | 0.35 | 40 | 14.00 | |
|  Kawa, Szymon | | | 1029 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gawlik, Pawel | | | 1197 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Chowaniec, Artur | | | 1549 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zbijowski, Patryk | | | 1212 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Wilgosz, Tomasz | | | 1524 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Gac-Mytych, Sara | | | 1084 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Rzenca, Jerzy | | | 1640 | POL | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Dysko, Michal | | | 1083 | POL | 1.00 | 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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