Individual Calculations April 2023
 Roensch, Andreas  Total change: -35.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 C Koblenz GER 2023-03-03
RcRownchangeKK*chgGame
 1829 1945 1.50 5 -1.76 20 -35.20 
  Kermer, Ulrich, Dr. 1911 GER1.0010.45209.00 
  Vladov, Arsenii 1826 UKR0.001-0.6620-13.20 
  Kazarjan, Gachatur 1804 NED0.001-0.6920-13.80 
  Maes, Patrick 1899 BEL0.001-0.5620-11.20 
  Blomer, Moritz 1706 GER0.501-0.3020-6.00 

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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