Individual Calculations April 2008
 Puhtila, Marko  Total change: 10.50  Rating chartPersonal card
 Finnish League 2007-08 Round 6 Various FIN 2008-02-09
RcRownchangeKK*chgGame
 1994 2048 1.00 1 0.42 25 10.50 
  Mashiri, Arthur 1994 FIN1.0010.422510.50 

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)
 

 

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