Individual Calculations August 2023
 Warston, Hakan  Total change: 37.00  Rating chartPersonal card
 Veteran-SM 50 2023 Helsingborg SWE 2023-07-01
RcRownchangeKK*chgGame
 1831 1522 3.50 9 1.85 20 37.00 
  Ljung, Rickard 1939 SWE1.0010.932018.60 
  Karlsson, Ulf 1968 SWE0.001-0.0620-1.20 
  Kirppo, Ronny 1886 SWE0.5010.40208.00 
  Nurmi, Tommy 2010 SWE0.001-0.0420-0.80 
  Johansson, Ingemar 1966 1839 SWE0.001-0.1320-2.60 
  Svensson, Hakan 2054 SWE0.001-0.0320-0.60 
  Henriksen, Niels 1214 FID1.0010.14202.80 
  Jonas, Gromark 1775 SWE0.5010.31206.20 
  Traff, Par 1791 SWE0.5010.33206.60 

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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