Individual Calculations November 2011
 Ast, Bernhard  Total change: -7.05  Rating chartPersonal card
 Mittelbadischer Schachkongress 2011 Durmersheim GER 2011-09-23
RcRownchangeKK*chgGame
 1808 1992 1.00 2 -0.47 15 -7.05 
  Merz, Raphael 1749 GER1.0010.20153.00 
  Ahmad, Momin 1867 GER0.001-0.6715-10.05 

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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