Individual Calculations February 2018
 Peter, Raymond  Total change: 15.40  Rating chartPersonal card
 Basel Schachfestival 2018 Amateur Basel SUI 2018-01-02
RcRownchangeKK*chgGame
 1828 1921 4.50 6 0.77 20 15.40 
  Luzius, Jannik 1665 GER1.0010.19203.80 
  Sleurs, Juliette 1790 BEL1.0010.32206.40 
  Von Ins, Andre 1819 SUI1.0010.36207.20 
  Zaugg, Stephan 1828 GER1.0010.37207.40 
  Bounlom, Samyo 1902 SUI0.501-0.0320-0.60 
  Mueller, Thomas 1965 GER0.001-0.4420-8.80 

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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