Individual Calculations January 2018
 Nilsson, Joel 1997  Total change: 24.80  Rating chartPersonal card
 EP Open 17 Svedala SWE 2017-09-11
RcRownchangeKK*chgGame
 1848 1913 4.00 7 0.03 20 0.60 
  Fogelberg, Pontus 1513  * SWE0.501-0.4220-8.40 
  Olsson, Torgny 1745 SWE1.0010.28205.60 
  Johansson, Roland 1961 1985 SWE0.5010.10202.00 
  Hallbeck, Johan 1688 SWE0.501-0.2820-5.60 
  Tegler, Erik 2047 SWE0.001-0.3220-6.40 
  Nordahl, Nils 1852 SWE1.0010.42208.40 
  Stahlberg, David 2105 SWE0.5010.25205.00 
 * 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 I Sodra 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 1995 1917 1.00 1 0.61 20 12.20 
  Lo, Erik 1995 SWE1.0010.612012.20 

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)
 
 Malmo Open 2017 lang Malmo SWE 2017-12-16
RcRownchangeKK*chgGame
 2077 1917 1.50 3 0.60 20 12.00 
  Bengtsson, Tage 2007 SWE1.0010.622012.40 
  Olofsson-Dolk, Mattis 2201 SWE0.001-0.1620-3.20 
  Petersson, Kjell 2023 SWE0.5010.14202.80 

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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