Individual Calculations June 2019
 Grondahl, David A  Total change: 58.00  Rating chartPersonal card
 Klubbmesterskap Drammens Schakklub 2019 Drammen NOR 2019-02-05
RcRownchangeKK*chgGame
 1577 1688 8.00 8 2.90 20 58.00 
  Eriksen, Dag 1673 NOR1.0010.48209.60 
  Sama, Gunnar 1594 NOR1.0010.37207.40 
  Berg, Odd Gunstein 1564 NOR1.0010.33206.60 
  Aspeland, Andreas 1554 NOR1.0010.32206.40 
  Brokke, Otto 1651 NOR1.0010.45209.00 
  Grasvik, Olav 1302 NOR1.0010.09201.80 
  Aarvik-Hansen, Havard 1626 NOR1.0010.41208.20 
  Bonsaksen, Tore 1655 NOR1.0010.45209.00 

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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