Individual Calculations August 2023
 Kommessin, Felix  Total change: 38.00  Rating chartPersonal card
 Sparkassen Chess Trophy 2023 B-Open Dortmund GER 2023-06-24
RcRownchangeKK*chgGame
 1655 1524 3.00 6 0.95 40 38.00 
  Kraemer, Stanley 1262 GER1.0010.18407.20 
  Akhramsyah Muammar Ubaidah, Aqil 1788 MAS0.001-0.1840-7.20 
  Schulte, Tobias 1792 GER0.5010.334013.20 
  Ertelt, Pornchai 1832 GER1.0010.864034.40 
  Kleinert, Andreas, Dr. 1761 GER0.001-0.2040-8.00 
  Ploeger, Marc Andre 1495 GER0.501-0.0440-1.60 

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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