Individual Calculations December 2017
 Haj-Bakkor, Mohamed  Total change: 3.80  Rating chartPersonal card
 Div I Norra 2017-18 R12 Sweden SWE 2017-10-21
RcRownchangeKK*chgGame
 2263 2195 1.00 2 0.19 20 3.80 
  Johansson, Gunnar 2200 SWE0.5010.01200.20 
  Berovski, Krum 2326 FID0.5010.18203.60 

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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