Individual Calculations October 2017
 Petersson, Baldur Teodor  Total change: 7.60  Rating chartPersonal card
 Lag-DM 2017/18 Div 1 R 1 Stockholm SWE 2017-09-25
RcRownchangeKK*chgGame
 2243 2105 0.50 1 0.19 40 7.60 
  Grandell, Anders f2243 SWE0.5010.19407.60 

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)
 

 

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