Rapid: Individual Calculations December 2012
 Isakov, Sergey  Total change: 9.40  Rating chartPersonal card
 Rapid November Moscow RUS 2012-11-24
RcRownchangeKK*chgGame
 2075 1818 2.00 8 0.47 20 9.40 
  Kurdakov, Yuri f2141 RUS0.001-0.1320-2.60 
  Simakov, Alexey P. 2072 RUS1.0010.812016.20 
  Korovin, Igor 2147 RUS0.001-0.1220-2.40 
  Kondratiev, Vissarion L. 2083 RUS0.001-0.1820-3.60 
  Zavialov, Vladimir 2169 RUS0.001-0.1120-2.20 
  Jakovlev, Oleg 1977 RUS1.0010.712014.20 
  Chulkov, Alexander 1981 RUS0.001-0.2820-5.60 
  Korolkov, Anatolij 2029 RUS0.001-0.2320-4.60 

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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