Individual Calculations January 2011
 Rujan, Octavian  Total change: -15.25  Rating chartPersonal card
 Viessmann Open Satu Mare ROU 2010-12-17
RcRownchangeKK*chgGame
 1917 1926 2.00 5 -0.61 25 -15.25 
  Chifor, Ovidiu-Emanuel 2280 ROU0.001-0.1125-2.75 
  Szilagyi, Sandor 1728 ROU0.501-0.2625-6.50 
  Lazin, Robert-Tamas 1665 ROU0.501-0.3225-8.00 
  Nagy, Ludovic 1828 ROU1.0010.37259.25 
  Pachia, Mihai 2084 ROU0.001-0.2925-7.25 

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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