Individual Calculations November 2022
 Lachat, Martin  Total change: 8.60  Rating chartPersonal card
 16. Offene Senioreneinzelmeisterschaft Schleswig-Holstein Buesum GER 2022-09-29
RcRownchangeKK*chgGame
 1713 1571 3.50 9 0.43 20 8.60 
  Walther, Reinhard 1961 GER0.001-0.0920-1.80 
  Kluegel, Jan 1826 GER0.001-0.1920-3.80 
  Lambrecht, Harald 1432 GER0.501-0.1920-3.80 
  Walther, Renate 1237 GER1.0010.12202.40 
  Liphardt, Bodo 1818 SUI0.001-0.1920-3.80 
  Wraga, Teresa 1522 GER0.501-0.0720-1.40 
  Schirmer, Werner 1973 GER1.0010.922018.40 
  Potschka, Dieter 1863 GER0.5010.35207.00 
  Bielfeldt, Michael 1781 GER0.001-0.2320-4.60 

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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