Individual Calculations July 2014
 Jakovlev, Oleg  Total change: 7.20  Rating chartPersonal card
 Open B May Moscow RUS 2014-05-17
RcRownchangeKK*chgGame
 1807 1905 5.50 8 0.48 15 7.20 
  Shabunova, Ekaterina 1704 RUS1.0010.24153.60 
  Arkhipkin , Ilya 1804 RUS1.0010.36155.40 
  Popov, Oleg 1749 RUS0.001-0.7115-10.65 
  Keze, Arnis 1710 RUS1.0010.25153.75 
  Makarian, Rudik 1669 RUS1.0010.20153.00 
  Gorin, Alexandr 2054 RUS0.5010.20153.00 
  Isaev, Evgeny 2016 RUS0.001-0.3515-5.25 
  Babak, Vasiliy 1746 RUS1.0010.29154.35 

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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