Rapid: Individual Calculations March 2020
 Andersson, Gunnar 1963  Total change: 4.40  Rating chartPersonal card
 TyresoMasterskapet 2020 R23 Tyreso SWE 2020-02-05
RcRownchangeKK*chgGame
 1687 1824 1.50 2 0.22 20 4.40 
  Eklund, Ahti 1468 SWE1.0010.11202.20 
  Lundeqvist, Ake 1906 SWE0.5010.11202.20 

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)
 

 

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