Individual Calculations November 2011
 Merz, Raphael  Total change: -0.60  Rating chartPersonal card
 Mittelbadischer Schachkongress 2011 Durmersheim GER 2011-09-23
RcRownchangeKK*chgGame
 2014 1749 0.50 3 -0.04 15 -0.60 
  Hoffmann, Michael 1976 GER0.5010.29154.35 
  Ast, Bernhard 1992 GER0.001-0.2015-3.00 
  Wessbecher, Hubert 2073 FRA0.001-0.1315-1.95 

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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