Individual Calculations April 2013
 Okonek, Wojciech  Total change: 15.60  Rating chartPersonal card
 Wielkopolska Liga Seniorow III Liga Poznan POL 2012-11-25
RcRownchangeKK*chgGame
 1705 1555 2.00 3 1.04 15 15.60 
  Tomaszewski, Robert 1762 POL0.5010.27154.05 
  Godyla, Bartosz 1493 POL0.501-0.0915-1.35 
  Magnucka, Arleta 1860 POL1.0010.861512.90 

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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