Individual Calculations January 2019
 Nordahl, Nils  Total change: -17.80  Rating chartPersonal card
 EP Open 2018 Svedala SWE 2018-09-10
RcRownchangeKK*chgGame
 1721 1852 4.00 7 -0.40 20 -8.00 
  Laksman, Pesach 1452  * SWE1.0010.08201.60 
  Stahlberg, David 2068 SWE0.001-0.2220-4.40 
  Andersson, Kristian 1975 1452  * SWE1.0010.08201.60 
  Franzen, Per-Erik 2014 SWE0.001-0.2920-5.80 
  Nilsson, Joel 1997 1936 SWE0.001-0.3820-7.60 
  Nilsson, Thorsten 1643 SWE1.0010.23204.60 
  Nilsson, Hannes 1998 1483 SWE1.0010.10202.00 
 * 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)
 
 Div III 9 2018-19 r3 Sweden SWE 2018-12-02
RcRownchangeKK*chgGame
 1860 1852 0.00 1 -0.49 20 -9.80 
  Amin, Idris 1860 SWE0.001-0.4920-9.80 

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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