Individual Calculations May 2018
 Jakobsson, Leif  Total change: 42.20  Rating chartPersonal card
 Linkopingsmasterskapet 2018 Linkoping SWE 2018-01-16
RcRownchangeKK*chgGame
 1713 1559 5.00 9 2.11 20 42.20 
  Qwarfort, Fredrik 1876 SWE0.5010.37207.40 
  Pettersson, Borje 1951 SWE0.5010.42208.40 
  Barros, Guilherme Wang De Faria 1894 BRA0.001-0.1220-2.40 
  Skytt, Klas 1640 SWE0.001-0.3920-7.80 
  Roginski, Hugo 1676 SWE1.0010.662013.20 
  Ivarsson, Simon 1777 SWE0.001-0.2220-4.40 
  Modeer, Bjorn 1642 SWE1.0010.612012.20 
  Orci, Istvan 1496 SWE1.0010.41208.20 
  Tonkin, Archie 1465 SWE1.0010.37207.40 

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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