Individual Calculations January 2009
 Perfiliev, Albert P.  Total change: -24.25  Rating chartPersonal card
 Moscow SCYSOR-3 2008 open Moscow RUS 2008-10-11
RcRownchangeKK*chgGame
 1851 1675 1.00 7 -0.97 25 -24.25 
  Grinenko, Viktor 1982 RUS0.001-0.1425-3.50 
  Tyutyunnikov, Kirill 1953 RUS0.001-0.1725-4.25 
  Pokhlebin, Sergej 1970 RUS0.001-0.1525-3.75 
  Magdalinskaya, Evgenia 1808 RUS0.001-0.3225-8.00 
  Tantsov, Peter 1738 RUS0.001-0.4125-10.25 
  Pylaeva, Ekaterina 1687 RUS1.0010.522513.00 
  Kvirikashvili, Sofiko 1822 RUS0.001-0.3025-7.50 

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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