Individual Calculations May 2017
 Petersson, Baldur Teodor  Total change: -5.60  Rating chartPersonal card
 Paskturneringen 2017 Norrkoping SWE 2017-04-14
RcRownchangeKK*chgGame
 1953 2100 4.00 6 -0.14 40 -5.60 
  Andersson, Jan 1948 1843 SWE1.0010.18407.20 
  Jansson, Gilbert 1918 SWE0.501-0.2440-9.60 
  Samuelsson, Johan 1911 SWE0.501-0.2540-10.00 
  Sandstrom, Anders 1952 SWE1.0010.304012.00 
  Alfven, Jorgen 1909 SWE1.0010.254010.00 
  Krantz, Christopher 2186 SWE0.001-0.3840-15.20 

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)
 

 

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