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Individual Calculations September 2017 |
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| Zadymov, Ihor Total change: 0.80 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2089 | 5.50 | 9 | 0.02 | 40 | 0.80 | |
|  Kukorowski, Jan | | | 1689 * | POL | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Huchwajda, Grzegorz | | | 1689 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Simon, Marek | | | 1837 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Duszczak, Dariusz | | | 1892 | POL | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Purzycki, Jan Dawid | | | 1982 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Sieciechowicz, Marcin | m | | 2408 | POL | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Nadstoga, Wojciech | | | 1926 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tomczak, Jacek | g | | 2489 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jedras, Piotr | | | 2091 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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