Individual Calculations February 2017
 Janicki, Rafal  Total change: -11.60  Rating chartPersonal card
 IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2016-2017 round 4-5 Poznan POL 2017-01-08
RcRownchangeKK*chgGame
 1996 1691 0.00 2 -0.29 40 -11.60 
  Drozdzynski, Daniel 1968 POL0.001-0.1740-6.80 
  Mierzynski, Jaroslaw 2024 POL0.001-0.1240-4.80 

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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