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Individual Calculations February 2019 |
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| Maciaga, Marcin Total change: 1.80 | |   |
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| XXI KFSz - OPEN A | Ketrzyn | POL | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2146 | 6.50 | 9 | 0.23 | 20 | 4.60 | |
|  Dogiel, Leszek | | | 1746 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Orlowski, Pawel | | | 1746 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krasiewicz, Robert | | | 1934 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Zolkiewski, Jakub | | | 1830 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Krzywicki, Dariusz | | | 2129 | POL | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Kaczmarek, Arkadiusz | | | 1968 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Zielinski, Wojciech | | | 2189 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Walkusz, Witoslaw | f | | 2147 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Zurkowski, Andrzej | | | 2075 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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) | | | | Otwarta Liga Mazowiecka 2018-2019 Round 5-6 | Warszawa | POL | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2153 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
| | Suliborski, Jakub | | | 2118 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Choroszej, Aleksander | | | 2091 | POL | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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