Individual Calculations July 2010
 Quinn, David  Total change: -4.50  Rating chartPersonal card
 Lund Open A 2010 Lund SWE 2010-02-10
RcRownchangeKK*chgGame
 2077 2017 3.50 9 -0.30 15 -4.50 
  Slettebo, Jan 1925 SWE0.001-0.6315-9.45 
  Sandstrom, Anders 2021 SWE1.0010.51157.65 
  Brzezinski, Adam 2054 SWE0.001-0.4515-6.75 
  Hansson, Hakan 2131 SWE0.5010.16152.40 
  Lindahl, Emil 2090 SWE0.001-0.4015-6.00 
  Rosell, Sven 2015 SWE0.5010.00150.00 
  Frisk, Hans 2022 SWE0.5010.01150.15 
  Kabadayi, Can 2135 TUR1.0010.66159.90 
  Olsson, Linus f2300 SWE0.001-0.1615-2.40 

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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