Individual Calculations January 2012
 Isaev, Yuri  Total change: -18.75  Rating chartPersonal card
 Rostov region Chmp. 2011 îpen Rostov-on-Don RUS 2011-10-20
RcRownchangeKK*chgGame
 2173 2300 4.00 8 -1.25 15 -18.75 
  Belyaev, Boris 1958 RUS1.0010.12151.80 
  Denisenko, Denis 2159 RUS0.501-0.1915-2.85 
  Mikhailov, Sergey f2397 RUS0.5010.13151.95 
  Kulygin, Evgeniy 2134 RUS0.501-0.2215-3.30 
  Petrov, Artur f2398 RUS0.001-0.3715-5.55 
  Begjanyan, Hrayr 2127 ARM1.0010.27154.05 
  Travkina, Anastasia wf2169 RUS0.001-0.6815-10.20 
  Pavlov, Nikolay 2044 RUS0.501-0.3115-4.65 

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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