Rapid: Individual Calculations June 2023
 Djuric, Bogdan  Total change: 11.20  Rating chartPersonal card
 Deltalift Open 2023 rpd Halmstad SWE 2023-05-18
RcRownchangeKK*chgGame
 2045 1675 1.00 4 0.56 20 11.20 
  Eriksson, Bengt 1981 SWE1.0010.862017.20 
  Andersson, Robert 2046 SWE0.001-0.1020-2.00 
  Kallen, Jonas 1945 SWE0.001-0.1720-3.40 
  Crevatin, Leo f2207 SWE0.001-0.0320-0.60 

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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