Individual Calculations February 2019
 Dettmann, Steffen, Dr.  Total change: 0.60  Rating chartPersonal card
 Bremer Silvester Open 2018 Bremen GER 2018-12-27
RcRownchangeKK*chgGame
 2080 2201 4.50 7 0.03 20 0.60 
  Stern, Philipp 1801  * GER1.0010.08201.60 
  Wachinger, David 1976 GER0.501-0.2820-5.60 
  Bart, Simon 2072 GER1.0010.33206.60 
  Pfreundt, Jakob m2373 GER0.5010.23204.60 
  Ditmas, Hugh 1978 GER1.0010.22204.40 
  Mueller, Oliver m2250 GER0.001-0.4320-8.60 
  Colbow, Collin 2111 GER0.501-0.1220-2.40 
 * 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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