Individual Calculations April 2013
 Orekhov, Viktor  Total change: -6.00  Rating chartPersonal card
 Perm Championship 2013 Perm RUS 2013-02-19
RcRownchangeKK*chgGame
 2048 2187 5.00 8 -0.40 15 -6.00 
  Antonov, Andrey P. 1959 RUS1.0010.21153.15 
  Turov, Vladimir 2015 RUS0.501-0.2315-3.45 
  Pershina, Elena wf2099 RUS0.501-0.1215-1.80 
  Shalynykh, Viktor 1997 RUS1.0010.25153.75 
  Podvalnikov, Boris 2180 RUS0.501-0.0115-0.15 
  Fotin, Vladimir 2168 RUS0.001-0.5315-7.95 
  Goldshtein, Grigory 2120 RUS0.501-0.0915-1.35 
  Kohanov, Boris 1847 RUS1.0010.12151.80 

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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