Individual Calculations December 2014
 Bobkov, Vadim  Total change: -29.60  Rating chartPersonal card
 Tournament_PFO_Y13 Svetloe pole RUS 2014-11-02
RcRownchangeKK*chgGame
 1679 1870 3.00 5 -0.74 40 -29.60 
  Peisakhov, Imanuil 1668 RUS0.501-0.2640-10.40 
  Zemskov, Roman 1695 RUS0.501-0.2340-9.20 
  Trifonov, Jaroslav 1710 RUS0.001-0.7140-28.40 
  Asatryan, Gor 1681 RUS1.0010.254010.00 
  Sibgatullin, Amir 1642 RUS1.0010.21408.40 

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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