Individual Calculations September 2012
 Umansky, Vadim A.  Total change: -20.10  Rating chartPersonal card
 21 memorial Korenskogo Tambov RUS 2012-08-18
RcRownchangeKK*chgGame
 2139 2196 4.50 9 -0.67 30 -20.10 
  Nikolaev, Alexey S 1997 RUS1.0010.24307.20 
  Chernyshev, Alexander 2090 RUS1.0010.363010.80 
  Korensky, Sergey 2248 RUS0.001-0.4330-12.90 
  Najdin, Danil 1987 RUS0.001-0.7730-23.10 
  Petrov, Alexander V 2157 RUS1.0010.453013.50 
  Sychev, Vitaly 2066 RUS1.0010.32309.60 
  Simakov, Alexey 2144 RUS0.501-0.0730-2.10 
  Vyaznikov, Sergey O. 2280 RUS0.001-0.3830-11.40 
  Uryupin, Igor 2278 RUS0.001-0.3930-11.70 

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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