Individual Calculations September 2021 |
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Janicki, Rafal Total change: -2.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1655 | 1821 | 5.50 | 8 | -0.12 | 20 | -2.40 | |
| Rog, Mateusz | | | 1515 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | Mareau, Timothe | | | 1603 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | Rozanski, Mateusz | | | 1638 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | Kukorowski, Jan | | | 1771 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | Kowalik, Bartosz | | | 1479 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | Grzebieniowski, Michal | | | 1599 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | Ursnik, Patryk | | | 1691 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | Cieslak, Wiktoria | | | 1946 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | 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) | |
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