Individual Calculations May 2010
 Bern, Ivar  Total change: -11.70  Rating chartPersonal card
 Norwegian Premier League Oslo NOR 2009-11-06
RcRownchangeKK*chgGame
 2285 2329 0.50 3 -1.17 10 -11.70 
  Lahlum, Hans Olav 2204 NOR0.001-0.6710-6.70 
  Skrondal, Inge Sandstad c2238 NOR0.501-0.1210-1.20 
  Ogaard, Leif g2413 NOR0.001-0.3810-3.80 

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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