Individual Calculations March 2012
 Gaertner, Matthias  Total change: -3.15  Rating chartPersonal card
 12.Internationales Weihnachts-Open Siebenlehn GER 2011-12-27
 2003 1945 2.00 5 -0.21 15 -3.15 
  Ivanov, Michail g2345  * RUS0.5010.42156.30 
  Medunova, Vera wm2088 CZE0.001-0.3115-4.65 
  Huelle, Gunter 1776 GER1.0010.28154.20 
  Selig, Rainer 2047 GER0.001-0.3615-5.40 
  Humburg, Philipp 1759 GER0.501-0.2415-3.60 
 * 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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