Individual Calculations September 2023
 Freese, Carsten  Total change: -54.40  Rating chartPersonal card
 Krefelder Sommeropen 2023 Krefeld GER 2023-08-02
RcRownchangeKK*chgGame
 1665 1716 2.50 7 -1.36 40 -54.40 
  Korchynskyi, Mykola 2016 UKR0.001-0.1540-6.00 
  Marks, Stefan 1316  * GER1.0010.08403.20 
  Eichert, Jonathan 1894 GER0.5010.23409.20 
  Reinartz, Achim 1986 GER0.001-0.1740-6.80 
  Jovanovic, Lucas 1553 GER0.001-0.7240-28.80 
  Sommerfeld, Felix Samir 1544 GER1.0010.274010.80 
  Golke, Philipp 1347 GER0.001-0.9040-36.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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