Individual Calculations March 2018
 Koellner, Felicitas Ophelia  Total change: -24.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 C Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 1852 1799 0.50 4 -1.21 20 -24.20 
  Pazdzior, Johann 1847 GER0.001-0.4320-8.60 
  Sassmannshausen, Mark 1881 GER0.5010.11202.20 
  Thomzik, Dirk 1888 GER0.001-0.3820-7.60 
  Oezluegedik, Mustafa 1792 GER0.001-0.5120-10.20 

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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