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Individual Calculations September 2023 |
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| Lesien, Przemyslaw Total change: -2.80 | |   |
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| XXX Jubileuszowy Festiwal Szachowy w Poznaniu | Poznan | POL | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1795 | 5.00 | 8 | -0.14 | 20 | -2.80 | |
|  Huchwajda, Grzegorz | | | 1395 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tadych, Szymon | | | 1360 | POL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Sniedziewski, Emil | | | 1376 | POL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kruse, Janik | | | 2201 | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pachura, Mateusz | | | 1522 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kozlowski, Tomasz | | | 1719 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Niemier, Hubert | | | 1833 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Kozlowska, Marzena | | | 1877 | POL | 0.50 | 1 | 0.11 | 20 | 2.20 | | | * 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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