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Individual Calculations September 2013 |
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| Jankowiak, Piotr Total change: 13.65 | |   |
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| Karpacz II - Chess Open | Karpacz | POL | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1547 | 4.50 | 8 | 0.91 | 15 | 13.65 | |
|  Siembab, Bartosz | | | 1947 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pyzio, Amelia | | | 1328 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Bebnik, Malgorzata | | | 1556 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Paluch, Andrzej | | | 1548 | POL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Abratanski, Wojciech | | | 1303 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Siwon, Zbigniew | | | 1788 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Polok, Kacper | | | 1947 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kotas, Kacper | | | 1430 | POL | 0.50 | 1 | -0.16 | 15 | -2.40 | | | * 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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