Individual Calculations March 2018
 Leontiev, Oleg  Total change: 13.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 B Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 2017 1991 3.00 5 0.68 20 13.60 
  Ritter, Uwe 1997 GER1.0010.512010.20 
  Hund, Sarah 1980 SUI1.0010.48209.60 
  Petri, Wolfgang 2018 GER0.001-0.4620-9.20 
  Schober, Ralf 2039 GER0.5010.07201.40 
  Hauernherm, Stefan 2049 GER0.5010.08201.60 

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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