Individual Calculations August 2012
 Pessi, Juha  Total change: -18.15  Rating chartPersonal card
 Heart of Finland 2012 Jyvaskyla FIN 2012-07-09
RcRownchangeKK*chgGame
 1999 2106 4.50 9 -1.21 15 -18.15 
  Ebeling, Mika f2258 FIN0.001-0.3015-4.50 
  Tocklin, Tomi 1852 FIN1.0010.19152.85 
  Kivimaki, Jouko 1868 FIN1.0010.20153.00 
  Demidov, Jan 1851 FIN0.501-0.3115-4.65 
  Chernyak, Viktoria 1887 RUS0.501-0.2815-4.20 
  Maki, Juha 1974 FIN1.0010.32154.80 
  Pohjala, Henri 2279 FIN0.001-0.2715-4.05 
  Sassi, Pekka 2060 FIN0.001-0.5615-8.40 
  Nisula, Timo 1958 FIN0.501-0.2015-3.00 

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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