Individual Calculations January 2011
 Ahvenjarvi, Jani  Total change: 7.20  Rating chartPersonal card
 Finnish League 2010-2011 Round 5 Various FIN 2010-11-20
RcRownchangeKK*chgGame
 2045 2059 1.00 1 0.48 15 7.20 
  Niemi, Olavi 2045 FIN1.0010.48157.20 

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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