Individual Calculations August 2019
 Hahn, Markus  Total change: 0.80  Rating chartPersonal card
 11. Vellmarer Schachtage A-Open Vellmar GER 2019-07-04
RcRownchangeKK*chgGame
 2094 2290 4.50 6 0.04 20 0.80 
  Krause, Maximilian 1951 GER0.501-0.3820-7.60 
  Knudsen, Martin 2021 DEN1.0010.17203.40 
  Zahn, Richard 2051 GER1.0010.20204.00 
  Henrich, Thomas f2139 GER1.0010.30206.00 
  Colbow, Collin 2167 GER0.501-0.1720-3.40 
  Dorst, Johannes f2234 GER0.501-0.0820-1.60 

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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