Individual Calculations April 2009
 Nivala, Tuomas  Total change: -12.15  Rating chartPersonal card
 Finnish League 2008-2009 Round 7 various FIN 2009-02-15
RcRownchangeKK*chgGame
 2358 2216 0.50 1 0.19 15 2.85 
  Tolonen, Leo f2358 FIN0.5010.19152.85 

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)
 
 Finnish League 2008-2009 Round 8 Various FIN 2009-03-14
RcRownchangeKK*chgGame
 2289 2216 0.00 1 -0.40 15 -6.00 
  Kivisto, Mikko f2289 FIN0.001-0.4015-6.00 

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)
 
 Finnish League 2008-2009 Round 9 Helsinki FIN 2009-03-15
RcRownchangeKK*chgGame
 2143 2216 0.00 1 -0.60 15 -9.00 
  Halmeenmaki, Tuomo 2143 FIN0.001-0.6015-9.00 

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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