Individual Calculations September 2011
 Porrasmaa, Timo  Total change: 3.45  Rating chartPersonal card
 Heart of Finland 2011 Jyvaskyla FIN 2011-07-11
RcRownchangeKK*chgGame
 2100 2121 5.00 9 0.23 15 3.45 
  Kilpela, Panu 2077 FIN1.0010.44156.60 
  Agopov, Mikael m2443 FIN0.001-0.1315-1.95 
  Ledent, Philippe 1877 BEL0.001-0.8015-12.00 
  Ailasmaa, Kimmo 1820 FIN1.0010.15152.25 
  Takku, Teppo 1904 FIN1.0010.22153.30 
  Vehkalahti, Veli 2024 FIN1.0010.37155.55 
  Jantti, Petri 2099 FIN0.501-0.0315-0.45 
  Kiik, Kalle m2425 EST0.5010.36155.40 
  Pudas, Teemu 2228 FIN0.001-0.3515-5.25 

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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