Individual Calculations December 2014
 Haapasalo, Jukka-Pekka  Total change: 1.80  Rating chartPersonal card
 FIN League 2014-15 Div 1 B round 3-4 Various FIN 2014-11-15
RcRownchangeKK*chgGame
 2141 2079 0.50 1 0.09 20 1.80 
  Joentausta, Hannu 2141 FIN0.5010.09201.80 

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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