Individual Calculations December 2012
 Ratzkowski, Dirk  Total change: 15.60  Rating chartPersonal card
 Kaiserbrunnen Winter-Special 22 Brakel GER 2012-11-23
RcRownchangeKK*chgGame
 1827 1718 2.50 4 1.04 15 15.60 
  Schlepuetz, Volker, Dr. 1430 GER1.0010.16152.40 
  Szobries, Harald 1941 GER1.0010.781511.70 
  Hoffmann, Max 2031 GER0.001-0.1415-2.10 
  Staehrfeldt, Philipp 1904 GER0.5010.24153.60 

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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