Individual Calculations March 2015
 Kekki, Jorma  Total change: -20.40  Rating chartPersonal card
 FIN League 2014-15 Div 2 combined, round 5 Various FIN 2015-02-07
RcRownchangeKK*chgGame
 1946 2079 0.50 1 -0.18 20 -3.60 
  Viinamaki, Markku 1946 FIN0.501-0.1820-3.60 

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)
 
 TM 50 vuotta kutsuturnaus Helsinki FIN 2015-02-20
RcRownchangeKK*chgGame
 2180 2079 1.00 5 -0.84 20 -16.80 
  Hallman, Valo 2100 FIN0.5010.03200.60 
  Heinola, Vesa c2220 FIN0.001-0.3120-6.20 
  Luukkonen, Tommi f2336 FIN0.001-0.1820-3.60 
  Hokkanen, Petri f2219 FIN0.001-0.3120-6.20 
  Ertbjerg, Per 2027 DEN0.501-0.0720-1.40 

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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