Individual Calculations February 2020
 Niemann, Silvio  Total change: -19.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1806 1872 2.00 5 -0.95 20 -19.00 
  Huelse, Max 1767 GER0.001-0.6420-12.80 
  Herrmany, Marius 1821 GER1.0010.43208.60 
  Fischer, Gerd 1806 GER0.501-0.0920-1.80 
  Deckert, Frank 1832 GER0.501-0.0620-1.20 
  Jess, Arne 1805 GER0.001-0.5920-11.80 

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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