Individual Calculations May 2010
 Boychuk, Evgeny  Total change: 10.20  Rating chartPersonal card
 V.G.Zak Memorial 2010 open St.Petersburg RUS 2010-03-22
RcRownchangeKK*chgGame
 1999 1784 2.50 8 0.68 15 10.20 
  Palchun, Grigory 2084 RUS0.001-0.1515-2.25 
  Bashkirov, Valentin 1975 RUS0.001-0.2515-3.75 
  Klobukov, Sergey 1951 RUS0.5010.22153.30 
  Bagrunov, Vladimir 1994 RUS1.0010.771511.55 
  Penkov, Aleksey 1988 RUS0.001-0.2415-3.60 
  Dmitriev, Sergei 1992 RUS0.5010.27154.05 
  Kravtsov, Andrei 1992 RUS0.5010.27154.05 
  Savikovsky, Artem 2015 RUS0.001-0.2115-3.15 

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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