Individual Calculations February 2018
 Lachausse, Bruno  Total change: -31.20  Rating chartPersonal card
 Basel Schachfestival 2018 Amateur Basel SUI 2018-01-02
RcRownchangeKK*chgGame
 1638 1723 1.50 5 -1.56 20 -31.20 
  Del Val, Josefa 1495 SUI1.0010.21204.20 
  Thode, Gilda 1965 SUI0.001-0.2020-4.00 
  Schranckenmuller, Daniele 1544 FRA0.001-0.7320-14.60 
  Visnjic, Sascha 1553 SUI0.501-0.2220-4.40 
  Frei, Gustav 1634 SUI0.001-0.6220-12.40 

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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