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Individual Calculations September 2019 |
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| Karczynski, Lech Total change: -8.80 | |   |
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| Otwarte Mistrzostwa Pomorza o Puchar Solidarnosci 2019 | Gdansk | POL | 2019-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1733 | 4.50 | 8 | -0.44 | 20 | -8.80 | |
|  Krotowski-Cacha, Michal | | | 1333 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Siewert, Roman | | | 2047 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Andrzejewska, Anna | | | 2005 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wojciechowski, Tomasz | | | 1470 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Stemmler, Fabian | | | 1958 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Krotowski-Cacha, Rafal | | | 1413 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Jagodzinski, Jaromir | | | 1333 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szafranski, Maciej | | | 1393 | POL | 1.00 | 1 | 0.12 | 20 | 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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