Individual Calculations December 2019
 Kolker, Vladislav  Total change: -13.60  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2019 A Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 2047 1911 1.00 5 -0.68 20 -13.60 
  Baltic, Fatih f2238 GER0.001-0.1320-2.60 
  Weise, Martin 2118 GER0.5010.27205.40 
  Heindrich, Mark 2096 GER0.5010.24204.80 
  Iliev, Mustafa Batuhan 2017 TUR0.001-0.3620-7.20 
  Nickel, Jonas 1765 GER0.001-0.7020-14.00 

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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