Individual Calculations March 2012
 Koba, Igor  Total change: -34.50  Rating chartPersonal card
 Moscow Open 2012 C Moscow RUS 2012-01-27
RcRownchangeKK*chgGame
 2016 2217 4.50 9 -2.30 15 -34.50 
  Pechonkin, Oleg 1936 UKR1.0010.16152.40 
  Konovalov, Viatcheslav 2066 RUS0.501-0.2015-3.00 
  Savenkov, Konstantin 2069 RUS0.001-0.7015-10.50 
  Kuzmin, Arseniy 2006 RUS0.001-0.7715-11.55 
  Elistratov, Semen 1902 RUS1.0010.14152.10 
  Yakushev , Ivan 2001 RUS1.0010.22153.30 
  Popov, Andrey 2065 RUS0.501-0.2015-3.00 
  Golubov, Saveliy 2054 RUS0.501-0.2215-3.30 
  Sokolov, Boris 2045 RUS0.001-0.7315-10.95 

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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