Individual Calculations June 2023
 Andersson, Christer  Total change: 33.20  Rating chartPersonal card
 Deltalift Open 2023 std Halmstad SWE 2023-05-19
RcRownchangeKK*chgGame
 1806 1667 3.00 4 1.66 20 33.20 
  Ellerstrand, Susanne 1538 SWE1.0010.33206.60 
  Tripathi, Pratyush 1797 SWE1.0010.682013.60 
  Lilliehook, Victor 1882 SWE1.0010.772015.40 
  Frank, Anton 2006 2005 SWE0.001-0.1220-2.40 

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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