Individual Calculations May 2023
 Olsson, Dick  Total change: -6.80  Rating chartPersonal card
 Molins minne 2023 std Sandviken SWE 2023-04-01
RcRownchangeKK*chgGame
 1761 1563 0.50 3 -0.34 20 -6.80 
  Akerlund, Fredrik 1772 SWE0.001-0.2320-4.60 
  Gustafsson, Thomas 1971 SWE0.001-0.0820-1.60 
  Sandberg, Jan-Henrik 1540 SWE0.501-0.0320-0.60 

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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