Individual Calculations July 2012
 Marchenko, Oleg  Total change: 6.90  Rating chartPersonal card
 Sochi 2012 Rtg Sochi RUS 2012-05-12
RcRownchangeKK*chgGame
 2072 2138 5.50 9 0.23 30 6.90 
  Oganian, Miran 2200 RUS0.001-0.4130-12.30 
  Piskunov, Ivan 1932 RUS1.0010.24307.20 
  Gorobets, Sergey 1967 RUS0.001-0.7330-21.90 
  Frolov, Lev 1980 RUS1.0010.29308.70 
  Kryzhanovskiy, Mikhail 2040 RUS0.001-0.6330-18.90 
  Safarian, Armen 2082 RUS1.0010.423012.60 
  Oganyan, Arsen 2256 RUS0.5010.16304.80 
  Bargandzhiya, Zaza 2070 RUS1.0010.413012.30 
  Kamenetz, Dmitry 2125 UKR1.0010.483014.40 

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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