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Individual Calculations October 2015 |
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| Sobczynski, Roman Total change: 10.40 | |   |
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| 51th International Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1871 | 6.00 | 8 | 0.52 | 20 | 10.40 | |
|  Norek, Bartosz | | | 1471 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Golaszewski, Marek | | | 1605 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ulatowski, Jakub | | | 1507 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Zurawski, Kamil | | | 1692 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zolkiewski, Jakub | | | 1534 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lukasiewicz, Aleksander | | | 1944 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Milanowski, Jan | | | 1882 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Czyz, Artur | | | 1982 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | * 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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