Individual Calculations March 2012
 Dietrich, Franz  Total change: 5.10  Rating chartPersonal card
 12.Internationales Weihnachts-Open Siebenlehn GER 2011-12-27
 1921 1566 0.50 3 0.17 30 5.10 
  Medunova, Vera wm1966  * CZE0.001-0.0830-2.40 
  Zimm, Justus 1951 GER0.001-0.0930-2.70 
  Ziegler, Prof. Dr. Ulrich 1845 GER0.5010.343010.20 
 * 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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