Individual Calculations September 2019
 Tarkowski, Michal  Total change: -46.20  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1782 1934 4.00 9 -2.31 20 -46.20 
  Kruczynski, Marek 1723 POL0.501-0.2720-5.40 
  Szczotka, Klara 1732 POL0.501-0.2620-5.20 
  Sentowski, Sebastian 1742 POL0.501-0.2520-5.00 
  Maciejewski, Mikolaj 1788 POL1.0010.30206.00 
  Goraj, Barbara 1800 POL0.001-0.6820-13.60 
  Jagura, Norbert 1786 POL0.501-0.2020-4.00 
  Pavlytchev, Mikhail 1790 BLR0.001-0.6920-13.80 
  Gardian, Adam 1842 POL0.501-0.1320-2.60 
  Bojczewski, Mateusz 1836 POL0.501-0.1320-2.60 

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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