Individual Calculations May 2023
 Schmitzer, Klaus  Total change: -12.40  Rating chartPersonal card
 HSK-Osteropen 2023 Hamburg GER 2023-04-07
RcRownchangeKK*chgGame
 1976 2239 5.00 7 -0.62 20 -12.40 
  Domschke, Stephan 1839  * GER1.0010.08201.60 
  Porth, Hartmut 1961 GER0.501-0.3320-6.60 
  Neuendorf, Max 2000 GER1.0010.20204.00 
  Gerdau, Niklas 1804 GER0.001-0.9420-18.80 
  Atri, Jamshid 1983 GER1.0010.19203.80 
  Keyser, Robin 2144 GER1.0010.37207.40 
  Callsen, Niklas 2099 GER0.501-0.1920-3.80 
 * 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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