Individual Calculations January 2024
 Friedel, Marcus  Total change: -5.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 A Duesseldorf GER 2023-12-16
RcRownchangeKK*chgGame
 2184 2151 2.00 5 -0.27 20 -5.40 
  Ngo, Quang Thai 2120 VIE0.501-0.0420-0.80 
  Marcziter, Dmitrii f2192 GER1.0010.562011.20 
  Buchal, Stephan f2186 GER0.5010.05201.00 
  Asadzade, Idris 2210 GER0.001-0.4220-8.40 
  Bargsten, Justus c2212 GER0.001-0.4220-8.40 

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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