Individual Calculations June 2018
 Lahti, Jouko  Total change: -26.60  Rating chartPersonal card
 Kalakukkoturnaus 2018, B Kuopio FIN 2018-04-28
RcRownchangeKK*chgGame
 2006 1975 0.50 4 -1.33 20 -26.60 
  Salmelin, Aaro 1961 FIN0.001-0.5220-10.40 
  Lonnqvist, Henrik 1999 FIN0.001-0.4720-9.40 
  Sokolov, Joni 2053 FIN0.5010.11202.20 
  Kinnunen, Markku 2010 FIN0.001-0.4520-9.00 

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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