Individual Calculations March 2012
 Duenzel, Jonas  Total change: -3.90  Rating chartPersonal card
 12.Internationales Weihnachts-Open Siebenlehn GER 2011-12-27
 1949 2071 3.00 5 -0.26 15 -3.90 
  Ziegler, Prof. Dr. Ulrich 1845 GER1.0010.21153.15 
  Braunstein, Fabian 1988 GER0.501-0.1115-1.65 
  Hoehne, Peter 1903 GER1.0010.28154.20 
  Friedrich, Jan 2213 GER0.001-0.3115-4.65 
  Vogel, Roven 1795 GER0.501-0.3315-4.95 

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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