Individual Calculations April 2009
 Niemi, Mikko  Total change: 9.60  Rating chartPersonal card
 Finnish League 2008-2009 Round 6 Various FIN 2009-02-14
RcRownchangeKK*chgGame
 2300 2214 0.50 1 0.12 15 1.80 
  Salo, Tapio f2300 FIN0.5010.12151.80 

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)
 
 Finnish League 2008-2009 Round 7 various FIN 2009-02-15
RcRownchangeKK*chgGame
 2095 2214 1.00 1 0.34 15 5.10 
  Herranen, Matti 2095 FIN1.0010.34155.10 

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 9 Helsinki FIN 2009-03-15
RcRownchangeKK*chgGame
 2350 2214 0.50 1 0.18 15 2.70 
  Kokkila, Tero f2350 FIN0.5010.18152.70 

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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