Individual Calculations November 2012
 Siebel, Jan  Total change: 3.60  Rating chartPersonal card
 9. Nibelungenopen 2012 B-Turnier Worms GER 2012-10-05
RcRownchangeKK*chgGame
 1674 1815 1.50 2 0.12 30 3.60 
  Mueller, Elias 1671 GER0.501-0.1930-5.70 
  Haugner, Jan 1676 GER1.0010.31309.30 

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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