Individual Calculations November 2017
 Lavrenov, Yuli  Total change: -2.60  Rating chartPersonal card
 Belgian Interclubs 2017-2018 Round 3 Various Places BEL 2017-10-22
RcRownchangeKK*chgGame
 1967 2060 0.50 1 -0.13 20 -2.60 
  Beukema, Henk Jan 1967 NED0.501-0.1320-2.60 

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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