Individual Calculations July 2015
 Demin, Petr  Total change: -12.20  Rating chartPersonal card
 Baykal 2015 Irkutsk RUS 2015-05-30
RcRownchangeKK*chgGame
 1796 1949 4.00 7 -0.61 20 -12.20 
  Tatarnikova, Ekaterina 1549  * RUS1.0010.08201.60 
  Rozhnev, Gennady 2088 RUS0.001-0.3120-6.20 
  Markov, Mikhail P. 1734 RUS1.0010.23204.60 
  Kiselyov, Sergei 2070 RUS0.5010.16203.20 
  Zubakin, Leonid 1549  * RUS1.0010.08201.60 
  Vinkovskaia, Kristina 1604 RUS0.501-0.3920-7.80 
  Ginzburg, Alexander 1979 RUS0.001-0.4620-9.20 
 * 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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