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Individual Calculations September 2021 |
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| Kozielski, Pawel Total change: -22.40 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1380 | 1.00 | 5 | -0.56 | 40 | -22.40 | |
|  Ursnik, Patryk | | | 1691 | POL | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Basiaga, Sebastian | | | 1748 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Rzenca, Jerzy | | | 1578 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Bochenek, Ryszard | | | 1566 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Przybylik, Alicja | | | 1119 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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