Individual Calculations September 2017
 Fokeev, Boris  Total change: 28.40  Rating chartPersonal card
 103 Peters Rook - Summer Open 2017 Petergof RUS 2017-08-03
RcRownchangeKK*chgGame
 1667 1504 3.50 9 0.71 40 28.40 
  Efendiev, Enver 1904  * RUS0.001-0.0840-3.20 
  Ladzin, Ivan 1904  * RUS0.001-0.0840-3.20 
  Lambing, Margus 1155 EST1.0010.11404.40 
  Yudin, Mikhail 1728 RUS1.0010.784031.20 
  Reshetnikov, Viktor 1737 RUS0.001-0.2140-8.40 
  Dubinenko, Konstantin 1647 RUS0.5010.19407.60 
  Bezenson, Anton 1688 BLR0.5010.24409.60 
  Shilnikov, Anton 1808 RUS0.001-0.1440-5.60 
  Brenchukov, Mikhail 1431 RUS0.501-0.1040-4.00 
 * 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)
 

 

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