Individual Calculations June 2023
 Havner, Arvid  Total change: 10.40  Rating chartPersonal card
 Deltalift Open 2023 std Halmstad SWE 2023-05-19
RcRownchangeKK*chgGame
 1702 1653 2.00 4 0.26 40 10.40 
  Zejak, Branislav 1720 SWE0.5010.09403.60 
  Cong, Guanbo 1790 SWE0.001-0.3240-12.80 
  Hansen, Anders 1501 SWE1.0010.304012.00 
  Tripathi, Pratyush 1797 SWE0.5010.19407.60 

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)
 

 

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