Individual Calculations April 2009
 Haanpaa, Jorma  Total change: -4.20  Rating chartPersonal card
 Championship of Helsinki Group A1 Helsinki FIN 2008-12-27
RcRownchangeKK*chgGame
 2022 2051 4.00 8 -0.34 15 -5.10 
  Miettinen, Teemu 2027 FIN0.501-0.0315-0.45 
  Kangas, Lauri 2068 FIN0.001-0.4815-7.20 
  Munukka, Timo 2054 FIN1.0010.50157.50 
  Auvinen, Esa 2032 FIN0.001-0.5315-7.95 
  Pelto, Juho 1997 FIN1.0010.42156.30 
  Kyburz, Stefan 2038 FIN0.001-0.5215-7.80 
  Korhonen, Erkki 1982 FIN1.0010.40156.00 
  Patola, Eero 1981 FIN0.501-0.1015-1.50 

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 League 2008-2009 round 5 (lower divisions) various FIN 2009-01-17
RcRownchangeKK*chgGame
 2026 2051 0.00 1 -0.53 15 -7.95 
  Kahri, Antti 2026 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)
 
 Finnish League 2008-2009 Round 6 Various FIN 2009-02-14
RcRownchangeKK*chgGame
 2117 2051 1.00 1 0.59 15 8.85 
  Turtiainen, Janne 2117 FIN1.0010.59158.85 

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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