Individual Calculations September 2022
 Koehne, Arno  Total change: -27.20  Rating chartPersonal card
 Deutsche Schach-Pokalmeisterschaft 2022 (Daehne-Pokal) Magdeburg GER 2022-08-18
RcRownchangeKK*chgGame
 2040 2011 0.50 4 -1.36 20 -27.20 
  Uphoff, Lennart 2173 GER0.001-0.2920-5.80 
  Tuhacek, Christian 1955 GER0.001-0.5820-11.60 
  Wulff, Joerg 1819 GER0.501-0.2520-5.00 
  Haufe, Laurin 2214 GER0.001-0.2420-4.80 

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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