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Individual Calculations September 2021 |
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| Nakielna, Natalia Total change: 0.00 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN F | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1167 | 0 | 3.00 | 7 | 0.00 | 1117 | | 0.00 | |
|  Leoniuk, Jan | | | 1204 | POL | 1.00 | 1 | 0.00 | | 0.00 | | | Balis, Sebastian | | | 1299 | POL | 0.50 | 1 | 0.00 | | 0.00 | |  Gawlik, Olivier | | | 1133 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Kopacki, Aleksander | | | 1120 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Boncela, Milosz | | | 1084 | POL | 0.50 | 1 | 0.00 | | 0.00 | | | Rzadkowska, Kaja | | | 1151 | POL | 0.00 | 1 | 0.00 | | 0.00 | | | Rzadkowska, Lila | | | 1179 | POL | 0.50 | 1 | 0.00 | | 0.00 | |
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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