Individual Calculations April 2009
 Penttilae, Tero  Total change: 8.40  Rating chartPersonal card
 MatSK Weekend Espoo FIN 2009-02-27
RcRownchangeKK*chgGame
 2130 2043 2.50 5 0.56 15 8.40 
  Kivistoe, Mikko f2289 FIN0.5010.31154.65 
  Tuovinen, Jukka 2138 FIN0.001-0.3715-5.55 
  Miettinen, Teemu 2028 FIN1.0010.48157.20 
  Suominen, Antti 2025 FIN1.0010.47157.05 
  Aeijaelae, Jouko 2170 FIN0.001-0.3315-4.95 

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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