Individual Calculations June 2014
 Ziemniak, Piotr  Total change: 7.80  Rating chartPersonal card
 III LIGA SZACHOWA PK - 2014 Pstragowa POL 2014-04-30
RcRownchangeKK*chgGame
 1831 1830 5.00 9 0.52 15 7.80 
  Wozny, Tomasz 1763 POL0.501-0.0915-1.35 
  Kopacz, Lukasz 1962 POL0.5010.18152.70 
  Luka, Marek 1656 POL1.0010.27154.05 
  Pasionek, Ariel 1988 POL1.0010.711510.65 
  Uryasz, Tomasz 1554 POL1.0010.17152.55 
  Kopczyk, Daniel 2169 POL0.001-0.1215-1.80 
  Juszczuk, Grzegorz 1888 POL1.0010.58158.70 
  Gawiec, Konrad 1931 POL0.001-0.3615-5.40 
  Mytych, Rafal 1572 POL0.001-0.8215-12.30 

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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