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Individual Calculations September 2018 |
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| Jankowski, Aleksander Total change: -7.20 | |   |
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| 54th International Akiba Rubinstein Chess Festival - OPEN A | Polanica Zdroj | POL | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1728 | 2.50 | 9 | -0.36 | 20 | -7.20 | |
|  Mazalon, Mariusz | | | 2055 | POL | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Ochmann, Reimund | | | 2009 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hetzer, Volkhard | | | 1949 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Derylo, Kamil | | | 1833 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Vanduyfhuys, Igor | | | 1687 | BEL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Lemanski, Piotr | | | 1838 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Jedynak, January | | | 1827 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kruczynski, Marek | | | 1786 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Duda, Lucas | | | 1874 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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