Individual Calculations December 2019
 Van Der Valk, Niklas  Total change: 15.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2019 A Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 2048 2133 5.00 7 0.79 20 15.80 
  Halabi, Ibrahim 1869 GER0.501-0.3220-6.40 
  Knoedler, Marcel 1809 GER0.501-0.3720-7.40 
  Stumpf, Daniel 1947 GER1.0010.26205.20 
  Richter, Gerald 2024 BEL1.0010.35207.00 
  Kagan, Dennis 2055 GER1.0010.39207.80 
  Abel, Thomas, Dr. 2342 GER0.5010.27205.40 
  Zuferi, Enis f2290 GER0.5010.21204.20 

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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