Individual Calculations August 2015
 Shirokov, Sergey  Total change: 4.20  Rating chartPersonal card
 Obninsk - the first Naukograd of Russia Open. Obninsk RUS 2015-07-13
RcRownchangeKK*chgGame
 2088 2066 4.00 8 0.21 20 4.20 
  Lyalenkov, Sergey 1780 RUS1.0010.16203.20 
  Provotorov, Alexandr P. m2302 RUS0.001-0.2020-4.00 
  Karaseni, Ivan 1862 RUS1.0010.24204.80 
  Khobotova, Olesia 2016 RUS1.0010.43208.60 
  Dadukov, Victor 1958 RUS1.0010.35207.00 
  Sadovsky, Artem 2360 RUS0.001-0.1520-3.00 
  Krylov, Ivan f2290 RUS0.001-0.2220-4.40 
  Pogorelov, Igor 2135 UKR0.001-0.4020-8.00 

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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