Individual Calculations July 2011
 Nyberg, Bo  Total change: 15.75  Rating chartPersonal card
 SCT Int. Senior Tournament Stockholm SWE 2011-06-01
RcRownchangeKK*chgGame
 2204 1900 1.50 3 1.05 15 15.75 
  Hallerod, Ralph 2128 SWE0.5010.29154.35 
  Wahlbom, Magnus 2286 SWE0.001-0.0915-1.35 
  Lubimov, Anatoly 2197 RUS1.0010.851512.75 

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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