Individual Calculations October 2014
 Ertbjerg, Per  Total change: -8.60  Rating chartPersonal card
 Garde Autumn 2014 Weekend A Helsinki FIN 2014-09-12
RcRownchangeKK*chgGame
 2007 2015 2.00 5 -0.55 20 -11.00 
  Rehn, Ralf 2147 FIN0.5010.18203.60 
  Syvalahti, Timo 1863 FIN0.001-0.7020-14.00 
  Hynna, Kevin 1977 FIN1.0010.45209.00 
  Koskinen, Veikko 1968 FIN0.501-0.0720-1.40 
  Ristoja, Samu 2080 FIN0.001-0.4120-8.20 

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)
 
 FIN League 2014-15 Div 1 B round 1 Various FIN 2014-09-27
RcRownchangeKK*chgGame
 2102 2015 0.50 1 0.12 20 2.40 
  Saastamoinen, Aarne 2102 FIN0.5010.12202.40 

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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