Individual Calculations March 2011
 Jajte-Pachota, Jerzy  Total change: -1.35  Rating chartPersonal card
 XXI International Chess Festival CRACOVIA2010- Open B Krakow POL 2010-12-27
RcRownchangeKK*chgGame
 1757 1920 5.50 8 -0.09 15 -1.35 
  Trebala, Michal 1628 POL1.0010.15152.25 
  Wozny, Tomasz 1675 POL0.501-0.3015-4.50 
  Bus, Konrad 1738 POL0.001-0.7415-11.10 
  Tkac, Michal 1593 SVK1.0010.13151.95 
  Mirski, Michal 1775 POL0.501-0.1915-2.85 
  Reichel, Lukasz 1853 POL1.0010.41156.15 
  Koloczek, Henryk 1718 POL1.0010.24153.60 
  Rzeznik, Lukasz 2075 POL0.5010.21153.15 

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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