Individual Calculations July 2009
 Saharinen, Petri  Total change: -1.35  Rating chartPersonal card
 Europ. Senior Team Champ. Velden AUT 2009-04-05
RcRownchangeKK*chgGame
 2037 1825 1.50 6 0.00 15 0.00 
  Badestein, Hartmut 2175 GER0.001-0.1115-1.65 
  Ludvigsen, Jan 1785 NOR1.0010.44156.60 
  Preuss, Flemming 2034 DEN0.001-0.2315-3.45 
  Andersson, Sven-Olof 2060 SWE0.001-0.2115-3.15 
  Werchan, Hans 2174 GER0.5010.39155.85 
  Holsteijn, Gerrit 1994 NED0.001-0.2815-4.20 

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)
 
 Finnish Championship Seniors Tampere FIN 2009-06-06
RcRownchangeKK*chgGame
 1989 1825 2.00 7 -0.09 15 -1.35 
  Hurme, Harri f2175 FIN0.001-0.1115-1.65 
  Pursiainen, Erkki 1961 FIN0.001-0.3215-4.80 
  Jaervinen, Seppo 1931 FIN0.5010.14152.10 
  Laitinen, Martti 1855 FIN0.001-0.4615-6.90 
  Vehkalahti, Veli 2081 FIN0.001-0.1915-2.85 
  Lehtosaari, Kalevi 2031 FIN1.0010.761511.40 
  Jaederholm, Bo 1892 FIN0.5010.09151.35 

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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