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Individual Calculations June 2021 |
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| Bobrowski, Piotr Total change: -13.40 | |   |
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| WIOSENNY OGOLNOPOLSKI INTEGRACYJNY TURNIEJ SZACHOWY | Wegierska Gorka | POL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1833 | 5.00 | 9 | -0.67 | 20 | -13.40 | |
|  Janas, Andrzej | | | 1433 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Weglarz, Janusz | | | 1601 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Malecki, Rafal | | | 1959 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Klimanek, Daniel | | | 1594 | POL | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Krawcewicz, Lucyna | | | 1663 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mannke, Manfred | | | 2162 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Krupa, Jerzy | | | 1813 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Urban, Marek | | | 1573 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sosnowska, Elzbieta | | wf | 1730 | POL | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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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