Individual Calculations February 2013
 Alber, Alexander  Total change: -17.85  Rating chartPersonal card
 Deutsche Vereinsmeisterschaft 2012 U20 Osnabrueck GER 2012-12-27
RcRownchangeKK*chgGame
 1883 1928 0.50 3 -1.19 15 -17.85 
  Wagner, Robert 1806 GER0.501-0.1715-2.55 
  Thanabalasingam, Ajandhan 2002 GER0.001-0.4015-6.00 
  Rau, Nikita 1840 GER0.001-0.6215-9.30 

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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