Individual Calculations March 2012
 Jarnefelt, Wilhelm  Total change: -10.65  Rating chartPersonal card
 Championship of Helsinki 2012 S Helsinki FIN 2011-12-27
RcRownchangeKK*chgGame
 1932 1876 3.50 8 0.05 15 0.75 
  Pihlajamaki, Antti 2005 FIN0.5010.17152.55 
  Korhonen, Erkki 1945 FIN1.0010.60159.00 
  Hyvarinen, Juha 1860 FIN0.001-0.5215-7.80 
  Jalo, Pentti 1794 FIN0.501-0.1115-1.65 
  Tikka, Erkki 1786 FIN0.501-0.1215-1.80 
  Hurme, Harri f2203 FIN0.001-0.1315-1.95 
  Patola, Eero 1934 FIN1.0010.58158.70 
  Auvinen, Esa 1932 FIN0.001-0.4215-6.30 

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)
 
 Garde Weekend B Helsinki FIN 2012-02-03
RcRownchangeKK*chgGame
 1925 1866 0.50 3 -0.76 15 -11.40 
  Hynna, Kevin 1927 FIN0.001-0.4215-6.30 
  Jarvinen, Seppo 1925 FIN0.5010.08151.20 
  Karttinen, Risto 1924 FIN0.001-0.4215-6.30 

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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