Individual Calculations January 2019
 Drapic, Haris  Total change: -14.00  Rating chartPersonal card
 LASK Open 2018 Lund SWE 2018-10-02
RcRownchangeKK*chgGame
 1731 1616 1.50 6 -0.70 20 -14.00 
  Quinn, David 1987 SCO0.001-0.1020-2.00 
  Nilsson, Ulf 1945 1469 SWE1.0010.30206.00 
  Nord, Alexander 1778 SWE0.001-0.2920-5.80 
  Rehnquist, Per-Olof 1729 SWE0.5010.15203.00 
  Lyngsjo, Gert 1813 SWE0.001-0.2520-5.00 
  Ehinger, Mats 1610 SWE0.001-0.5120-10.20 

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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