Individual Calculations April 2009
 Hokkanen, Petri  Total change: -9.45  Rating chartPersonal card
 Finnish League 2008-2009 Round 6 Various FIN 2009-02-14
RcRownchangeKK*chgGame
 2434 2323 1.00 1 0.65 15 9.75 
  Karttunen, Mika m2434 FIN1.0010.65159.75 

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
 2401 2323 0.00 1 -0.39 15 -5.85 
  Seeman, Tarvo m2401 EST0.001-0.3915-5.85 

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
 2286 2323 0.00 1 -0.55 15 -8.25 
  Hartikainen, Markku f2286 FIN0.001-0.5515-8.25 

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 League 2008-2009 Round 9 Helsinki FIN 2009-03-15
RcRownchangeKK*chgGame
 2441 2323 0.00 1 -0.34 15 -5.10 
  Pihlajasalo, Antti m2441 FIN0.001-0.3415-5.10 

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)
 

 

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