Individual Calculations May 2011
 Petrakov, Oleg  Total change: -80.00  Rating chartPersonal card
 Smolensk Chmp. 2011 FL Smolensk RUS 2011-03-17
RcRownchangeKK*chgGame
 1820 1937 2.00 8 -3.20 25 -80.00 
  Komissarov, I. 2225 RUS0.001-0.1625-4.00 
  Ivanov, Vadim 1758 RUS0.001-0.7325-18.25 
  Lemchuzhnikov, Evgeniy 1873 RUS1.0010.412510.25 
  Pyshkin, Igor 1668 RUS0.001-0.8325-20.75 
  Boldenkov, Aleksandr 1686 RUS0.001-0.8125-20.25 
  Korolev, Alexandr 1774 RUS0.501-0.2225-5.50 
  Manko, Stanislav 1662 RUS0.501-0.3325-8.25 
  Kirushin, Yuri 1913 RUS0.001-0.5325-13.25 

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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