Individual Calculations June 2013
 Niessen, Stefan, Dr.  Total change: 17.10  Rating chartPersonal card
 8. Ried Open Einhausen GER 2013-05-09
RcRownchangeKK*chgGame
 1942 2004 3.50 5 0.57 30 17.10 
  Plitzko, Christian 1834 GER1.0010.28308.40 
  Maerz, Maximilian 1913 GER1.0010.383011.40 
  Degenhardt, Horst f2255 GER0.5010.31309.30 
  Ruell, Michael 1876 GER0.501-0.1730-5.10 
  Grimm, Julius 1832 GER0.501-0.2330-6.90 

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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