Individual Calculations March 2013
 Grigorian, Spartak  Total change: -8.10  Rating chartPersonal card
 15. NordWest Cup Open A Bad Zwischenahn GER 2013-01-24
RcRownchangeKK*chgGame
 2011 2141 3.50 6 -0.54 15 -8.10 
  Chrobak, Frank 1918 GER1.0010.22153.30 
  Kreyssig, Robert 1991 GER0.501-0.2015-3.00 
  Boehme, Andy 2034 GER0.001-0.6515-9.75 
  Meyer, Ulrich 2064 GER0.501-0.1115-1.65 
  Heller, Achim 2062 GER1.0010.39155.85 
  Duessler, Stefanie 1997 GER0.501-0.1915-2.85 

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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