Individual Calculations June 2023
 Liu, Angela  Total change: 148.80  Rating chartPersonal card
 2023 Los Angeles IM Norm Challengers 2.0 Monrovia, CA USA 2023-04-08
RcRownchangeKK*chgGame
 2090 1763 4.50 6 3.72 40 148.80 
  Bratosevic, Mladen c2107 CRO0.001-0.1240-4.80 
  Bratosevic, Mladen c2107 CRO0.5010.384015.20 
  Basaric, Srdjan 2056 CRO1.0010.854034.00 
  Basaric, Srdjan 2056 CRO1.0010.854034.00 
  Bratosevic, Mladen c2107 CRO1.0010.884035.20 
  Bratosevic, Mladen c2107 CRO1.0010.884035.20 

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)
 

 

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