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Individual Calculations September 2021 |
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| Basiaga, Sebastian Total change: -40.00 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN B | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1748 | 2.50 | 6 | -0.22 | 20 | -4.40 | |
|  Walkusz, Witoslaw | f | | 2032 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Trybus, Dominika | | | 1548 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Lazniewski, Tadeusz | | | 1547 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wilk, Igor | | | 1900 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Orlik, Sandra | | | 1847 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kindler, Karolina | | | 1835 | POL | 0.50 | 1 | 0.12 | 20 | 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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1748 | 4.50 | 8 | -1.78 | 20 | -35.60 | |
| | Oglaza, Dawid | | | 1405 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kozielski, Pawel | | | 1380 | POL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Wilgosz, Jan | | | 1532 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Uliasz, Katarzyna | | | 1557 | POL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Kilar, Radoslaw | | | 1539 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Zakrzewicz, Kacper | | | 1515 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Grzebieniowski, Michal | | | 1599 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Borkowski, Szymon | | | 1592 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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