Individual Calculations February 2013
 Koskinen, Veikko  Total change: -9.45  Rating chartPersonal card
 Championship of Helsinki 2013 A1 Helsinki FIN 2012-12-27
RcRownchangeKK*chgGame
 1926 1983 4.00 8 -0.63 15 -9.45 
  Nyman, Leif 1869 FIN0.501-0.1615-2.40 
  Turtiainen, Tauno 1977 FIN0.501-0.0115-0.15 
  Karttinen, Risto 1910 FIN0.501-0.1015-1.50 
  Smeds, Tom 1886 FIN0.501-0.1315-1.95 
  Pietinen, Pekka 1991 FIN0.001-0.4915-7.35 
  Mannberg, Henry 1884 FIN1.0010.36155.40 
  Pasanen, Tuomo 2002 FIN0.001-0.4715-7.05 
  Garcia Fernandez, Jesus 1887 ESP1.0010.37155.55 

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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