Individual Calculations May 2011
 Jarvinen, Seppo  Total change: 2.55  Rating chartPersonal card
 Finnish League 2010-2011 round 8 Various FIN 2011-03-12
RcRownchangeKK*chgGame
 2016 1903 0.50 1 0.15 15 2.25 
  Toivonen, Aulis 2016 FIN0.5010.15152.25 

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)
 
 Finnish Team Cup Round 1 Various FIN 2011-03-26
RcRownchangeKK*chgGame
 1918 1903 1.00 1 0.52 15 7.80 
  Kokko, Esa 1918 FIN1.0010.52157.80 

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)
 
 Helsinki Easter Tournament Open Group 2011 Helsinki FIN 2011-04-21
RcRownchangeKK*chgGame
 1981 1903 1.50 5 -0.50 15 -7.50 
  Nokso-Koivisto, Antti f2144 FIN0.001-0.2015-3.00 
  Immonen, Vihtori 2103 FIN0.001-0.2415-3.60 
  Laitinen, Martti 1799 FIN0.501-0.1415-2.10 
  Lyly, Seppo 1980 FIN1.0010.61159.15 
  Nyman, Leif 1881 FIN0.001-0.5315-7.95 

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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