Individual Calculations July 2023
 Engelmann, Chris  Total change: -24.80  Rating chartPersonal card
 XII. Unser Fritz-Open 2023 Herne GER 2023-06-07
RcRownchangeKK*chgGame
 1778 1793 2.50 7 -1.24 20 -24.80 
  Wolter, Detlev 2199 GER0.001-0.0820-1.60 
  Deinert, Wolfgang 1713 GER0.001-0.6120-12.20 
  Karpenko, Nikolaj 1888 GER1.0010.632012.60 
  Braun, Joshua 1622 GER0.001-0.7320-14.60 
  Bui, Hoan Tam 1733 GER0.501-0.0820-1.60 
  Hofer, Stefan 1758 GER1.0010.45209.00 
  Schulz, Angelika 1532 GER0.001-0.8220-16.40 

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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