Individual Calculations July 2008
 Drelinkiewicz, Tadeusz  Total change: -14.70  Rating chartPersonal card
 Lower Silesian Chess Leagues Dolny Slask POL 2007-10-14
RcRownchangeKK*chgGame
 2080 2138 2.50 6 -0.98 15 -14.70 
  Rymaszewski, Dariusz 2219 POL0.001-0.3915-5.85 
  Rymaszewski, Dariusz 2219 POL0.5010.11151.65 
  Najdzionek, Boleslaw 1997 POL0.001-0.6915-10.35 
  Najdzionek, Boleslaw 1997 POL1.0010.31154.65 
  Madera, Mateusz 2024 POL0.501-0.1615-2.40 
  Madera, Mateusz 2024 POL0.501-0.1615-2.40 

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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