Individual Calculations January 2009
 Ivanov, Viktor P.  Total change: 1.35  Rating chartPersonal card
 St.Petersburg Autumn 2008 open St.Petersburg RUS 2008-11-01
RcRownchangeKK*chgGame
 2078 2027 4.00 9 0.09 15 1.35 
  Vunder, Andrey 2261 RUS0.001-0.2115-3.15 
  Ovod, Irina 1831 RUS1.0010.25153.75 
  Minina, Veronika 2153 RUS0.5010.17152.55 
  Letov, Petr 2158 RUS0.001-0.3215-4.80 
  Salov, Vitaly V. 2250 RUS0.001-0.2215-3.30 
  Eltsov, Valery 2077 RUS0.5010.07151.05 
  Tokareva, Tatiana 1953 RUS1.0010.40156.00 
  Glazov, Anatoly 1947 RUS1.0010.39155.85 
  Egorova, Ekaterina wf2071 RUS0.001-0.4415-6.60 

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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