Rapid: Individual Calculations November 2012
 Petrukhina, Irina  Total change: 25.20  Rating chartPersonal card
 Rapid Gran-pri: Kubok gubernatora Altaiskogo kraya 2012 Barnaul RUS 2012-10-05
RcRownchangeKK*chgGame
 2241 2171 4.50 8 1.13 20 22.60 
  Yudin, Sergei g2571  * RUS0.001-0.0820-1.60 
  Pakhomova, Ekaterina wf2030 RUS1.0010.31206.20 
  Bochkarev, Alexey 2357 RUS0.001-0.2620-5.20 
  Degterev, Alexander f2307 RUS0.5010.18203.60 
  Beletsky, Alexey 2277 RUS0.001-0.3620-7.20 
  Belyikh, Alexander 1987 RUS1.0010.26205.20 
  Shlauzer, Andrey 2148 RUS1.0010.47209.40 
  Chuguev, Anton 2248 RUS1.0010.612012.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Rapid Gran Pri Kemerovo 2012 Kemerovo RUS 2012-10-20
RcRownchangeKK*chgGame
 2180 2171 3.50 7 0.13 20 2.60 
  Gontcharov, Vladislav 2421 RUS0.5010.31206.20 
  Mikhel, Vladislav f2347 RUS0.001-0.2720-5.40 
  Akentjev, Oleg 1835 RUS1.0010.12202.40 
  Demianjuk, Alexander 2312 RUS0.001-0.3120-6.20 
  Noskov, Dmitriy 2011 RUS0.001-0.7120-14.20 
  Pakhomova, Ekaterina wf2030 RUS1.0010.31206.20 
  Siuniakov, Igor m2307 RUS1.0010.682013.60 

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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