Individual Calculations November 2017
 Pietarinen, Alexander  Total change: 36.40  Rating chartPersonal card
 Vasteras Open 2017 lang Vasteras SWE 2017-09-30
RcRownchangeKK*chgGame
 1749 1616 2.00 4 0.69 40 27.60 
  Olsson, William 1784 SWE0.001-0.2840-11.20 
  Svetic, Matija 1629 SWE0.5010.02400.80 
  Nurmi, Ake 1840 SWE0.5010.284011.20 
  Egholm, Leif 1744 DEN1.0010.674026.80 

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
 1781 1616 0.50 1 0.22 40 8.80 
  Nilsson, Lennart Vas 1781 SWE0.5010.22408.80 

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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