Individual Calculations April 2018
 Schoengart, Ralf  Total change: 19.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 B Kassel GER 2018-03-23
RcRownchangeKK*chgGame
 2026 2102 4.00 5 0.97 20 19.40 
  Schmidt, Theo 1980 GER1.0010.33206.60 
  Berner, Manfred 2025 GER1.0010.39207.80 
  Braun, Ingram 2024 GER1.0010.39207.80 
  Wille, Thomas 2073 GER0.001-0.5420-10.80 
  Vogel, Constantin 2026 GER1.0010.40208.00 

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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