Individual Calculations April 2009
 Hintikka, Eero  Total change: 7.35  Rating chartPersonal card
 Finnish League 2008-2009 round 5 (lower divisions) various FIN 2009-01-17
RcRownchangeKK*chgGame
 2145 2118 1.00 1 0.54 15 8.10 
  Pietarinen, Petri 2145 FIN1.0010.54158.10 

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 6 Various FIN 2009-02-14
RcRownchangeKK*chgGame
 2288 2118 0.50 1 0.22 15 3.30 
  Jouhki, Yrjo Markus f2288 FIN0.5010.22153.30 

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
 2290 2118 0.00 1 -0.27 15 -4.05 
  Kauko, Jussi 2290 FIN0.001-0.2715-4.05 

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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