Individual Calculations June 2023
 Olsson, Thomas  Total change: -9.80  Rating chartPersonal card
 Deltalift Open 2023 std Halmstad SWE 2023-05-19
RcRownchangeKK*chgGame
 1869 1866 1.50 4 -0.49 20 -9.80 
  Mattsson, Michael 2065 SWE0.5010.26205.20 
  Dingertz, Erik 2071 SWE0.001-0.2420-4.80 
  Zejak, Branislav 1720 SWE0.501-0.2020-4.00 
  Andersson, Sol 1618 SWE0.501-0.3120-6.20 

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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