Individual Calculations January 2011
 Wohlfahrt, Michael  Total change: -9.45  Rating chartPersonal card
 7.Wormser Nibelungenopen Worms GER 2010-10-29
RcRownchangeKK*chgGame
 1848 1743 0.50 3 -0.63 15 -9.45 
  Bohne, Uwe 2048 GER0.001-0.1415-2.10 
  Stahnecker, Thomas, Dr. 1495 GER0.501-0.3115-4.65 
  Stahnecker, Ludwig 2002 GER0.001-0.1815-2.70 

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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