Individual Calculations June 2015
 Drugge, Patrik  Total change: 4.00  Rating chartPersonal card
 Deltalift Open 2015 lang Halmstad SWE 2015-05-14
RcRownchangeKK*chgGame
 2124 2171 2.50 4 0.20 20 4.00 
  Andersson, Stefan 1964 2029 SWE1.0010.31206.20 
  Fries-Nielsen, Jens Ove m2459 DEN0.001-0.1620-3.20 
  Andersson, Kjell-Ake 2016 SWE0.501-0.2120-4.20 
  Petersson, Baldur Teodor 1991 SWE1.0010.26205.20 

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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