Individual Calculations March 2010
 Torkkola, Henri  Total change: -14.25  Rating chartPersonal card
 Championship of Helsinki A1 Group Helsinki FIN 2009-12-27
RcRownchangeKK*chgGame
 2018 2023 4.00 9 -0.57 25 -14.25 
  Auvinen, Esa 2001 FIN0.001-0.5325-13.25 
  Munukka, Timo 2038 FIN0.5010.02250.50 
  Mottonen, Ari 2045 FIN0.5010.03250.75 
  Rautanen, Sari 2011 FIN0.001-0.5225-13.00 
  Miettinen, Teemu 2022 FIN0.001-0.5025-12.50 
  Haanpaa, Jorma 2024 FIN1.0010.502512.50 
  Pasanen, Tuomo 1994 FIN1.0010.462511.50 
  Turtiainen, Tauno 2017 FIN1.0010.492512.25 
  Raki, Jyrki 2008 FIN0.001-0.5225-13.00 

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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