Individual Calculations September 2019
 Van Der Valk, Niklas  Total change: 7.00  Rating chartPersonal card
 Hennefer Elo-Sommer-Open 2019 Hennef GER 2019-08-16
RcRownchangeKK*chgGame
 2025 2126 3.50 5 0.35 20 7.00 
  Rohovoy, Dmitrij 1974 GER1.0010.30206.00 
  Fuss, Jean-Pierre 1982 GER0.501-0.1920-3.80 
  Teloeken, Daniel 1904 GER0.501-0.2820-5.60 
  Bigott, Martin 1860 GER1.0010.18203.60 
  Fruebing, Stefan m2406 GER0.5010.34206.80 

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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