Individual Calculations September 2009
 Hartio, Ilkka  Total change: -23.70  Rating chartPersonal card
 Heart of Finland Tournament Jyvaskyla FIN 2009-07-07
RcRownchangeKK*chgGame
 2012 2106 3.50 8 -1.58 15 -23.70 
  Gladyszev, Oleg m2447 RUS0.001-0.1215-1.80 
  Lehtimaeki, Tero 1939 FIN0.501-0.2215-3.30 
  Mozelius, Peter 1912 SWE0.501-0.2515-3.75 
  Patola, Eero 1968 FIN0.501-0.1915-2.85 
  Pesola, Jyrki 1948 FIN0.501-0.2115-3.15 
  Savola, Ari 1976 FIN0.501-0.1815-2.70 
  Seppaelae, Aki 1940 FIN0.501-0.2215-3.30 
  Katajainen, Kimmo 1965 FIN0.501-0.1915-2.85 

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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