Individual Calculations March 2010
 Suuronen, Petri  Total change: -35.85  Rating chartPersonal card
 Championship of Helsinki A2 Group Helsinki FIN 2009-12-27
RcRownchangeKK*chgGame
 1879 1953 3.00 9 -2.39 15 -35.85 
  Patola, Eero 1932 FIN0.001-0.5315-7.95 
  Taipale, Reijo 1850 FIN0.001-0.6415-9.60 
  Rauramaa, Julius 1734 FIN0.501-0.2815-4.20 
  Ebeling, Daniel 1978 FIN0.001-0.4715-7.05 
  Tocklin, Tomi 1879 FIN0.501-0.1015-1.50 
  Immonen, Vihtori 1926 FIN1.0010.46156.90 
  Smeds, Tom 1921 FIN0.001-0.5415-8.10 
  Ihaksi, Arto 1771 FIN1.0010.26153.90 
  Jarnefelt, Wilhelm 1918 FIN0.001-0.5515-8.25 

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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