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Individual Calculations April 2019 |
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| Kowalski, Igor Total change: -0.40 | |   |
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| Indywidualne Mistrzostwa Polski Juniorow 2019 do lat 18 - Chlopcy | Szklarska Poreba | POL | 2019-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2308 | 6.50 | 9 | -0.02 | 20 | -0.40 | |
|  Marczak, Szymon | | | 1931 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Wierzbicki, Michal | | | 1919 | POL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Jordan, Adam | | | 1908 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Godzwon, Iwo | f | | 2322 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Kozak, Antoni | | | 2343 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Leskiewicz, Ignacy | | | 2192 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Pytel, Maciej | | | 2165 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Brozyna, Mateusz | | | 2180 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Woloch, Oskar | | | 2032 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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