Individual Calculations May 2022
 Horatschek, Martin Jr.  Total change: -28.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 D Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 1609 1750 2.00 5 -1.42 20 -28.40 
  Hofmann, Niclas 1574 GER1.0010.27205.40 
  Franz, Niclas 1669 GER0.501-0.1120-2.20 
  Peglau, Paul David 1572 GER0.501-0.2320-4.60 
  Mader, Fabian 1545 GER0.001-0.7620-15.20 
  Bongardt, Livius 1684 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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