Individual Calculations June 2023
 Velicu, Adrian  Total change: -22.00  Rating chartPersonal card
 Deltalift Open 2023 std Halmstad SWE 2023-05-19
RcRownchangeKK*chgGame
 1796 1619 0.00 4 -1.10 20 -22.00 
  Tripathi, Pratyush 1797 SWE0.001-0.2720-5.40 
  Eriksson, Wilmer 1848 SWE0.001-0.2120-4.20 
  Persson, Lars 1958 1674 SWE0.001-0.4220-8.40 
  Olsson, Stefan 1863 SWE0.001-0.2020-4.00 

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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