Individual Calculations August 2012
 Polovkov, Valery  Total change: -55.20  Rating chartPersonal card
 MinskOpen-2012 Minsk BLR 2012-07-10
RcRownchangeKK*chgGame
 1937 2089 3.50 8 -1.84 30 -55.20 
  Kolesnik, Eduard m2341 BLR0.001-0.1930-5.70 
  Kovalevsky, Stanislav 1767 BLR1.0010.13303.90 
  Burdalev, Kirill f2337 UKR0.001-0.1930-5.70 
  Buzuk, Rostislav 1912 BLR0.001-0.7330-21.90 
  Deblik, Oleg 1740 BLR0.001-0.8930-26.70 
  Goyd, Vitali 1689  * BLR1.0010.08302.40 
  Oreshko, Mariya 1744 USA1.0010.11303.30 
  Korolev, Alexandr 1969 BLR0.501-0.1630-4.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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