Individual Calculations January 2010
 Kovalev, Oleg  Total change: 62.25  Rating chartPersonal card
 Belgorod Chmp. 2009 Belgorod RUS 2009-12-05
RcRownchangeKK*chgGame
 2070 2118 7.50 9 2.49 25 62.25 
  Nechaev, Yuri 2249 RUS1.0010.682517.00 
  Kotulia, Andrei 2053 RUS1.0010.412510.25 
  Loshakov, Alexander V 2073 RUS1.0010.442511.00 
  Pisarenko, Roman 1964 RUS1.0010.29257.25 
  Khoroshilov, Nikita 2106 RUS1.0010.482512.00 
  Lojko, Alexej 2182 RUS0.001-0.4125-10.25 
  Uzhva, Andrey f2323 RUS0.5010.26256.50 
  Pershin, Sergey 1818 RUS1.0010.15253.75 
  Martirosian, Arsen 1863 RUS1.0010.19254.75 

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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