Individual Calculations November 2013
 Siebel, David Kaspar  Total change: -24.90  Rating chartPersonal card
 10. Wormser Nibelungen-Open B-Turnier Worms GER 2013-10-03
RcRownchangeKK*chgGame
 1661 1825 2.00 4 -0.83 30 -24.90 
  Meurer, Hans-Guenter 1690 GER1.0010.32309.60 
  Daitche, Josef 1751 GER0.501-0.1030-3.00 
  Polat, Marcel 1677 GER0.001-0.7030-21.00 
  Viol, Julius 1525 GER0.501-0.3530-10.50 

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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