Individual Calculations January 2020
 Rubinstein, Rikard  Total change: 13.40  Rating chartPersonal card
 Rockadens oppna Onsdagskamp ht 2019 lang Stockholm SWE 2019-09-25
RcRownchangeKK*chgGame
 1779 2008 4.50 5 0.59 20 11.80 
  Arbeus, Carl-Johan 1720 SWE1.0010.16203.20 
  Molin, Nils 1816 SWE1.0010.25205.00 
  Jeferli, Mohammedali 1872 SWE1.0010.32206.40 
  Ohlsson, Andreas 1730 SWE1.0010.17203.40 
  Masoudi, Karam 1759 SWE0.501-0.3120-6.20 

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)
 
 Stockholmsserien 2019/2020 div 5 R3 Stockholm SWE 2019-12-01
RcRownchangeKK*chgGame
 1603 2003 1.00 1 0.08 20 1.60 
  Hellman, Sten 1603  * SWE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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