Individual Calculations October 2018
 Dahl, Torbjorn  Total change: -10.20  Rating chartPersonal card
 Sjakkfejden 2018 Ostersund SWE 2018-08-25
RcRownchangeKK*chgGame
 1850 1933 0.00 1 -0.61 20 -12.20 
  Maki, Christer 1850 SWE0.001-0.6120-12.20 

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)
 
 Levanger Grand Prix 2018 Levanger NOR 2018-09-08
RcRownchangeKK*chgGame
 1687 1933 2.50 3 0.10 20 2.00 
  Kristensen, Trond 1623 NOR1.0010.14202.80 
  Strand, Amund Pihl 1651 NOR1.0010.16203.20 
  Blekken, Kjell Ove 1786 NOR0.501-0.2020-4.00 

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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