Individual Calculations September 2020
 Tiarks, Jann-Christian  Total change: -8.00  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft 2020 (Daehne-Pokal) Magdeburg GER 2020-08-20
RcRownchangeKK*chgGame
 2179 2159 2.00 5 -0.40 20 -8.00 
  Othmer, Michael 1978 GER0.501-0.2420-4.80 
  Kopylov, Michael m2393 UKR0.001-0.2120-4.20 
  Krueger, Wolfgang c2093 GER1.0010.41208.20 
  Fuchs, Florian f2326 GER0.001-0.2820-5.60 
  Meyer-Dunker, Paul 2105 GER0.501-0.0820-1.60 

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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