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Individual Calculations September 2017 |
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| Duszczak, Dariusz Total change: -10.80 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1892 | 6.00 | 9 | -0.54 | 20 | -10.80 | |
|  Wojdak, Karol | | | 1492 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Nicikowski, Jozef | | | 1492 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Godek, Martyna | | | 1634 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zadymov, Ihor | | | 2089 | UKR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Litke, Slawomir | | | 1730 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Huchwajda, Grzegorz | | | 1566 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Madrawski, Krzysztof | | | 2043 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wojdak, Jan | | | 1624 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chaczynski, Kamil | | | 1495 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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