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Rapid:
Individual Calculations October 2018 |
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| Dera, Andrzej Total change: -57.60 | |   |
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| DGCS Open - X Mistrzostwa Polski Przedsiebiorcow w szachach - grupa diamentowa | Ostrow Wielkopolski | POL | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2088 | 4.50 | 9 | -2.88 | 20 | -57.60 | |
|  Ciesinski, Andrzej | | | 1688 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Czyz, Artur | | | 1764 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Maslinski, Piotr | | | 1688 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pulut, Andrzej | | | 1796 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Pieczewski, Szymon | | | 1688 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Flis, Pawel | | | 1853 | POL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Magdziak, Lukasz | | | 1688 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Czyz, Andrzej | | | 1924 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bieniek, Przemyslaw | | | 2110 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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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