Individual Calculations April 2018
 Soderstrom, Adrian  Total change: 22.80  Rating chartPersonal card
 Sundsvall Open DM 2018 Sundsvall SWE 2018-02-01
RcRownchangeKK*chgGame
 1773 1827 4.00 6 0.57 40 22.80 
  Prokopic, Novak 1466 SWE1.0010.10404.00 
  Fahlberg, Kenneth 1718 SWE0.501-0.1540-6.00 
  Malmdin, Nils-Ake f2156 SWE0.001-0.1240-4.80 
  Nordin, Jan-Eric 1701 SWE1.0010.334013.20 
  Walinder, Jonas 1808 SWE1.0010.474018.80 
  Skoglund, Mikael 1787 SWE0.501-0.0640-2.40 

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)
 

 

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