Individual Calculations January 2020
 Martin, Peter  Total change: 11.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 1981 2044 3.50 5 0.57 20 11.40 
  Dietz, Jonas 1934 GER1.0010.35207.00 
  Arndt, Dominik 1973 GER0.501-0.1020-2.00 
  Besel, Waldemar 1946 GER1.0010.37207.40 
  Siemes, Robert 1979 GER0.501-0.0920-1.80 
  Mog, Martin 2071 GER0.5010.04200.80 

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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