Individual Calculations December 2023
 Etzold, Walter  Total change: -24.40  Rating chartPersonal card
 Jubilaeumsturnier 30 Jahre Foerderkreis over 75 Bad Soden-Salmuenster GER 2023-11-19
RcRownchangeKK*chgGame
 1766 1965 4.00 7 -1.22 20 -24.40 
  Garms, Ilse 1659 GER1.0010.14202.80 
  Andrijenko, Anatoliy 1765 GER0.501-0.2620-5.20 
  Bieberle, Gerhart 1902 GER0.501-0.0920-1.80 
  Kalkmann, Hans 1819 GER0.501-0.2020-4.00 
  Pamperin, Gerhard 1885 GER0.001-0.6120-12.20 
  Goetz, Arnold 1650 GER0.501-0.3620-7.20 
  Mainka, Walter 1681 GER1.0010.16203.20 

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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