Individual Calculations August 2012
 Poltorak, Sebastian  Total change: 0.00  Rating chartPersonal card
 KARPACZ - CHESS OPEN 2012 Karpacz POL 2012-07-01
RcRownchangeRpKK*chgGame
 1671 0 1.50 7 0.00 1441   0.00 
  Cyboran, Katarzyna 1757 POL0.0010.00 0.00 
  Tomaka, Marek 1599 POL0.0010.00 0.00 
  Opolski, Wojciech 1682 POL0.5010.00 0.00 
  Wilk, Tomasz 1678 POL0.0010.00 0.00 
  Muller, Marcin 1588 POL0.0010.00 0.00 
  Lada, Ireneusz 1977 POL1.0010.00 0.00 
  Szulc, Zofia 1413 POL0.0010.00 0.00 

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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