Individual Calculations July 2011
 Petrosyan, Suren  Total change: -10.60  Rating chartPersonal card
 HASPA Schachpokal 2011 Gruppe A Bargteheide GER 2011-06-02
RcRownchangeKK*chgGame
 2215 2392 4.00 7 -1.06 10 -10.60 
  Thanisch, Matthias 2057 GER1.0010.12101.20 
  Duchrow, Oliver 2134 GER1.0010.18101.80 
  Mantau, Jan 2219 GER0.501-0.2310-2.30 
  Heinemann, Ernst 2194 GER1.0010.24102.40 
  Feuerstack, Aljoscha 2412 GER0.001-0.4710-4.70 
  Freckmann, Mark f2229 GER0.501-0.2210-2.20 
  Schatz, Walter 2261 GER0.001-0.6810-6.80 

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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