Individual Calculations January 2020
 Forgach, Andreas, Dr.  Total change: -20.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 C Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 1713 1816 1.50 4 -1.00 20 -20.00 
  Best, Florian 1749 GER0.501-0.0920-1.80 
  Gruschka, Armin 1506 GER0.001-0.8620-17.20 
  Zimmer, Michel 1792 GER0.501-0.0320-0.60 
  Weiland, Thomas 1804 GER0.501-0.0220-0.40 

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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