Rapid: Individual Calculations June 2017
 Bjorck, Per  Total change: -19.80  Rating chartPersonal card
 Deltalift Open 2017, snabb Halmstad SWE 2017-05-25
RcRownchangeKK*chgGame
 1789 1787 1.00 4 -0.99 20 -19.80 
  Nilsson, Patrik1978 2083 SWE0.001-0.1520-3.00 
  Stray, Gunnar 2046 NOR0.001-0.1820-3.60 
  Ljung, Harald 1545 SWE0.501-0.3020-6.00 
  Alnabhani, Jamal 1480 SWE0.501-0.3620-7.20 

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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