Rapid: Individual Calculations June 2023
 Eriksson, Kristian  Total change: 6.00  Rating chartPersonal card
 Deltalift Open 2023 rpd Halmstad SWE 2023-05-18
RcRownchangeKK*chgGame
 2085 1998 1.50 3 0.30 20 6.00 
  Jonbrink, Per-Olof 1688 SWE1.0010.14202.80 
  Olsson, William f2193 SWE0.5010.25205.00 
  Kucuksari, Kaan m2373 SWE0.001-0.0920-1.80 

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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