Individual Calculations December 2018
 Dederichs, Wolfgang  Total change: -21.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q1 E Koblenz-Lahnstein GER 2018-11-16
RcRownchangeKK*chgGame
 1557 1642 2.00 5 -1.09 20 -21.80 
  Awiszus, Thomas 1564 GER0.001-0.6120-12.20 
  Lenz, Joshua 1615 GER1.0010.46209.20 
  Staggat, Rolf 1582 GER0.001-0.5820-11.60 
  Busley, Tim 1496 GER0.001-0.7020-14.00 
  Busley, Patrick 1528 GER1.0010.34206.80 

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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