Individual Calculations February 2015
 Koskinen, Veikko  Total change: 7.20  Rating chartPersonal card
 Helsingin mestaruus 2015 A1-ryhma Helsinki FIN 2014-12-28
RcRownchangeKK*chgGame
 1989 1953 3.50 7 0.36 20 7.20 
  Pasanen, Tuomo 1994 FIN0.001-0.4420-8.80 
  Auvinen, Esa 1952 FIN0.5010.00200.00 
  Haanpaa, Jorma 2006 FIN0.001-0.4320-8.60 
  Munukka, Timo 1991 FIN0.5010.05201.00 
  Lehtinen, Tero 1995 FIN1.0010.562011.20 
  Seppanen, Ville 2022 FIN1.0010.602012.00 
  Turtiainen, Tauno 1966 FIN0.5010.02200.40 

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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