Individual Calculations August 2012
 Bondarchuk, Sergei  Total change: -12.30  Rating chartPersonal card
 Bridges of Ingul 2012 Nikolaev UKR 2012-06-29
RcRownchangeKK*chgGame
 2047 2316 6.50 9 -0.82 15 -12.30 
  Bendiuk, Alexander 1941 UKR1.0010.09151.35 
  Bogdanov, Egor 2085 UKR0.001-0.7915-11.85 
  Fediuk, Iryna 1916  * UKR0.501-0.4215-6.30 
  Rudnev, Nikolai 1918 UKR1.0010.08151.20 
  Nadinsky, Vladimir 2029 RUS1.0010.16152.40 
  Peng, Li Min 2082 UKR0.501-0.2915-4.35 
  Kireev, Andrey 2147 UKR0.501-0.2215-3.30 
  Punin, Andrii 2164 UKR1.0010.30154.50 
  Romcovici, Victor m2140 MDA1.0010.27154.05 
 * 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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