Individual Calculations November 2017
 Karlsson, Roy  Total change: -25.20  Rating chartPersonal card
 Vasteras Open 2017 lang Vasteras SWE 2017-09-30
RcRownchangeKK*chgGame
 1812 1792 1.00 4 -0.90 20 -18.00 
  Madsen, Jens Ingemann 1976 DEN0.5010.24204.80 
  Bjorkman, Filip 1912 SWE0.001-0.3420-6.80 
  Ostmark, Soren 1732 SWE0.501-0.0820-1.60 
  Svetic, Matija 1629 SWE0.001-0.7220-14.40 

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)
 
 Div II 2 2017-18 R1 Sweden SWE 2017-10-22
RcRownchangeKK*chgGame
 1885 1784 0.00 1 -0.36 20 -7.20 
  Bragesjo, Tomas 1885 SWE0.001-0.3620-7.20 

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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