Individual Calculations March 2018
 Borkhardt, Arndt  Total change: 4.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 B Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 2017 1985 2.50 5 0.22 20 4.40 
  Thomas, Ingo 2124 GER0.001-0.3120-6.20 
  Raabe, Joachim 1947 GER0.501-0.0520-1.00 
  Remy, Jochen 1971 GER1.0010.48209.60 
  Berkle, Pascal 1966 GER0.001-0.5320-10.60 
  Schwartz, Dirk 2079 GER1.0010.632012.60 

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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