Individual Calculations September 2022
 Leck, Gerrit  Total change: 4.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022 Q4 B Willingen GER 2022-07-29
RcRownchangeKK*chgGame
 1983 2025 3.00 5 0.21 20 4.20 
  Schmitt, Anatole 2001 FRA0.501-0.0320-0.60 
  Mainka, Alwin 2011 GER0.501-0.0220-0.40 
  Pauls, Wilhelm 1999 GER0.501-0.0420-0.80 
  Skoerys, Fabian 1899 GER1.0010.33206.60 
  Niesel, Matthias 2006 GER0.501-0.0320-0.60 

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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