Individual Calculations January 2019
 Orion, Joerg  Total change: -15.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q2 E Dresden GER 2018-12-21
RcRownchangeKK*chgGame
 1615 1559 0.50 3 -0.78 20 -15.60 
  Lischka, Joachim 1702 GER0.5010.19203.80 
  Kiefer, Markus 1676 GER0.001-0.3420-6.80 
  Kanbach, Moritz 1467 GER0.001-0.6320-12.60 

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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