Individual Calculations July 2011
 Duong, Thanh Binh  Total change: -0.45  Rating chartPersonal card
 Master open - Memorial Alekhine 2011 Voronezh RUS 2011-06-12
RcRownchangeKK*chgGame
 2220 2088 3.00 9 -0.03 15 -0.45 
  Antipov, Mikhail Al. c2378 RUS0.001-0.1615-2.40 
  Rjabzev, Konstantin m2290 RUS1.0010.761511.40 
  Savitskiy, Sergey f2347 RUS0.5010.32154.80 
  Derbenev, Andrey 2335 RUS0.001-0.1915-2.85 
  Demianjuk, Alexander 2312 RUS0.001-0.2215-3.30 
  Kruchev, Boris f2256 RUS0.001-0.2815-4.20 
  Tomnikova, Lidia wf2127 RUS0.001-0.4515-6.75 
  Potapova, Maria 1852 RUS0.501-0.3015-4.50 
  Redikultsev, Boris 2084 RUS1.0010.49157.35 

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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