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Individual Calculations September 2020 |
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| Janocha, Jan Total change: 6.80 | |   |
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| 56th Akiba Rubinstein Chess Festival - Open B | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1617 | 5.50 | 9 | 0.34 | 20 | 6.80 | |
|  Hetzer, Margarete | | | 1217 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aleksandrowicz, Marek | | | 1855 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kulik, Waldemar | | | 1393 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Radwan, Jan | | | 1361 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mazur, Jan | | | 1336 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Weglarz, Janusz | | | 1664 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Krupa, Jerzy | | | 1818 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Urban, Marek | | | 1512 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Santura, Janusz | | | 1763 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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