Individual Calculations September 2011
 Lebedev, Dmitry V.  Total change: -15.60  Rating chartPersonal card
 Cup of Zaraisk region 2011 Rtg Zaraisk RUS 2011-07-03
RcRownchangeKK*chgGame
 1630 1782 4.50 8 -1.04 15 -15.60 
  Kotov, Mikhail S. 1577 RUS0.501-0.2615-3.90 
  Kotov, Mikhail S. 1577 RUS1.0010.24153.60 
  Egiazaryan, Ararat 1630 RUS1.0010.30154.50 
  Egiazaryan, Ararat 1630 RUS0.501-0.2015-3.00 
  Merzlyakov, Vyacheslav 1765 RUS0.001-0.5215-7.80 
  Merzlyakov, Vyacheslav 1765 RUS0.001-0.5215-7.80 
  Lebedev, Aleksey V. 1549 RUS1.0010.21153.15 
  Lebedev, Aleksey V. 1549 RUS0.501-0.2915-4.35 

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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