Individual Calculations February 2020
 Braun, Matthias  Total change: -43.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1790 1818 0.00 4 -2.15 20 -43.00 
  Indinger, Alexander 1787 GER0.001-0.5420-10.80 
  Berndt, Ronald 1795 GER0.001-0.5320-10.60 
  Hielscher, Ursula 1803 GER0.001-0.5220-10.40 
  Reimann, Fredy 1775 GER0.001-0.5620-11.20 

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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