Individual Calculations February 2018
 Dufour, Jacques  Total change: 34.40  Rating chartPersonal card
 Rilton Elo 2017 2018 Stockholm SWE 2017-12-27
RcRownchangeKK*chgGame
 1823 1574 3.50 9 1.72 20 34.40 
  Wartiovaara, Oliver 1921 FIN0.001-0.1120-2.20 
  Nebrin, Johan 1818 SWE0.5010.30206.00 
  Gunnarsson, Lennart 1832 SWE1.0010.822016.40 
  Wedin, Svante 1863 SWE0.001-0.1620-3.20 
  Forslund, Lennart 1857 SWE0.001-0.1620-3.20 
  Persson, Kjell 1793 SWE1.0010.782015.60 
  Lundquist, Leif 1864 SWE0.001-0.1620-3.20 
  Lindvall, Per 1736 SWE0.001-0.2920-5.80 
  Tomcikova, Zuzana 1723 SVK1.0010.702014.00 

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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