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Individual Calculations September 2023 |
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| Reshetniak, Vitaliy Total change: -42.40 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 2000 | 4.50 | 8 | -2.12 | 20 | -42.40 | |
|  Kabzinski, Jan | | | 1617 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Duszczak, Dariusz | | | 1794 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zenker, Bernard | | | 1605 | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lanin, Boris Dr | | | 1779 | FID | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Niemier, Hubert | | | 1833 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Pawlowski, Rafal | | | 1825 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Szafranski, Maciej | | | 1600 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nawrocki, Michal | | | 1661 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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