Individual Calculations February 2017
 Pietrucha, Jaroslaw  Total change: 20.80  Rating chartPersonal card
 Memorial Zamenhofa Bialystok 2016 - grupa B Bialystok POL 2016-12-27
RcRownchangeKK*chgGame
 1772 1826 6.00 9 1.04 20 20.80 
  Karolczuk, Iwo 1495 POL1.0010.12202.40 
  Frank, Mateusz 1472 POL1.0010.11202.20 
  Kulik, Waldemar 1586 POL1.0010.20204.00 
  Rosikhin, Igor 1972 BLR0.5010.20204.00 
  Bartoszewicz, Marcin 1942 POL0.001-0.3420-6.80 
  Wisniewski, Szymon 1681 POL1.0010.31206.20 
  Bajkowski, Marcin 1951 POL1.0010.672013.40 
  Vorobets, Nikolay 1985 UKR0.001-0.2920-5.80 
  Obiedzinski, Piotr 1867 POL0.5010.06201.20 

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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