Individual Calculations April 2023
 Staerke, Karsten  Total change: -107.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 C Koblenz GER 2023-03-03
RcRownchangeKK*chgGame
 1730 2016 1.50 5 -2.69 40 -107.60 
  Rabiya, Karim 1764 GER0.001-0.8140-32.40 
  Blomer, Moritz 1706 GER1.0010.14405.60 
  Endres, Thomas 1783 GER0.001-0.7940-31.60 
  Trunz, Tamila 1641 GER0.001-0.9140-36.40 
  Anders, Hartmut 1757 NED0.501-0.3240-12.80 

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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