Individual Calculations September 2020
 Olszowski, Andrzej  Total change: -6.40  Rating chartPersonal card
 Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa B Ustron POL 2020-08-15
RcRownchangeKK*chgGame
 1817 1654 2.00 8 -0.32 20 -6.40 
  Wnek, Filip 1955 POL0.001-0.1520-3.00 
  Janeczko, Jakub 1803 POL0.001-0.3020-6.00 
  Kulpa, Zuzanna 1907 POL0.001-0.1920-3.80 
  Ziemniak, Piotr 1770 POL0.5010.16203.20 
  Pietrzak, Tomasz 1793 POL0.5010.19203.80 
  Adamczyk, Piotr 1796 POL0.5010.19203.80 
  Kalejta, Arkadiusz 1774 POL0.001-0.3420-6.80 
  Kozlowski, Marcin 1739 POL0.5010.12202.40 

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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