Individual Calculations April 2018
 Sahl, Sheila Barth  Total change: -26.20  Rating chartPersonal card
 Norwegian Premier League 2017-2018 Round 7-9 Oslo NOR 2018-03-02
RcRownchangeKK*chgGame
 2275 2186 0.50 3 -0.64 20 -12.80 
  Skrondal, Inge Sandstad f2253 NOR0.001-0.4120-8.20 
  Aulin-Jansson, Joran f2294 NOR0.5010.15203.00 
  Gabrielsen, Trond f2277 NOR0.001-0.3820-7.60 

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)
 
 2018/19 4NCL Div 1 Rounds 7-8 Reading ENG 2018-03-17
RcRownchangeKK*chgGame
 2128 2186 0.50 2 -0.67 20 -13.40 
  Zeidler, Sven P. f2153 WLS0.001-0.5520-11.00 
  Maroroa, Sue wm2102 ENG0.501-0.1220-2.40 

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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