Individual Calculations August 2022
 Doerr, Tarik  Total change: 0.80  Rating chartPersonal card
 Sparkassen Chess Trophy 2022 A-Open Dortmund GER 2022-07-16
RcRownchangeKK*chgGame
 2063 1887 2.50 9 0.04 20 0.80 
  Rott, Georg 2161 GER0.5010.33206.60 
  Staudacher, Magnus Johann 2101 GER0.5010.27205.40 
  Lohr, Matthias 2156 GER0.001-0.1720-3.40 
  Schaller, Fabian 2035 GER0.5010.20204.00 
  O`gorman, Alice 2043 IRL0.001-0.2920-5.80 
  Althoff, Ralph 1956 GER0.001-0.4020-8.00 
  Henss, Olaf, Dr. 1979 GER1.0010.632012.60 
  Bub, Volker 2058 GER0.001-0.2720-5.40 
  Hoeller, Armin 2075 GER0.001-0.2620-5.20 

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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