Individual Calculations January 2009
 Kvirikashvili, Sofiko  Total change: 3.75  Rating chartPersonal card
 Moscow SCYSOR-3 2008 open Moscow RUS 2008-10-11
RcRownchangeKK*chgGame
 1935 1822 3.00 8 0.15 25 3.75 
  Volostnykh, Alexey 1883 RUS0.5010.08252.00 
  Yusubov, Timur 2020 RUS0.001-0.2425-6.00 
  Vekerchuk, Maxim 2062 RUS0.5010.30257.50 
  Zaitsev, Andrey 1984 RUS0.001-0.2925-7.25 
  Kovalev, Evgeny I. 1832 RUS1.0010.512512.75 
  Pokhlebin, Sergej 1970 RUS0.001-0.3025-7.50 
  Piskovets, Nikita 2050 RUS0.001-0.2125-5.25 
  Perfiliev, Albert P. 1675 RUS1.0010.30257.50 

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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