Individual Calculations July 2011
 Lachat, Martin  Total change: 4.05  Rating chartPersonal card
 Liechtenstein-OPEN 2011 Triesen LIE 2011-05-27
RcRownchangeKK*chgGame
 1850 1668 2.50 8 0.27 15 4.05 
  Mertens, Klaus 2068  * GER0.001-0.0815-1.20 
  Scheidegger, Urs 1914 SUI0.001-0.1915-2.85 
  Chiesola, Elmar 1832 AUT1.0010.721510.80 
  Rous, Daniel 1929 CZE0.001-0.1815-2.70 
  Hehle, Bernhard 1894 AUT0.001-0.2115-3.15 
  Wulff, Jens-Peter 1858 GER0.001-0.2515-3.75 
  Di Cicco, Daniela 1522 ITA1.0010.30154.50 
  Ingold, Willi 1785 SUI0.5010.16152.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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