Individual Calculations September 2018
 Stubrud, Jan Magne  Total change: 17.00  Rating chartPersonal card
 European Senior Chess Championship 50 Plus Open 2018 Drammen NOR 2018-08-04
RcRownchangeKK*chgGame
 1758 1667 4.50 9 0.85 20 17.00 
  Holst, Conny 2067  * SWE0.001-0.0820-1.60 
  Syvertsen, Finn 1426 NOR1.0010.20204.00 
  Krohg, Georg A 1956 NOR0.001-0.1620-3.20 
  Warstad, Leif E 1564 NOR1.0010.36207.20 
  Edvardsen, Ragnar 1969 NOR0.001-0.1520-3.00 
  Johansen, Arild 1935 NOR0.5010.33206.60 
  Andersson, Kjell-Ake 1940 SWE0.5010.33206.60 
  Evensen, Per-Erik 1446 NOR0.501-0.2820-5.60 
  Frimanslund, Berge 1521 NOR1.0010.30206.00 
 * 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)
 

 

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