Individual Calculations February 2018
 Ivanov, Alexey V.  Total change: -11.40  Rating chartPersonal card
 PFO 2018 Seniors std Izhevsk RUS 2018-01-03
RcRownchangeKK*chgGame
 1874 1766 2.00 7 -0.57 20 -11.40 
  Akhmadeev, Valery 2069 RUS0.001-0.1420-2.80 
  Shafiev, Shamil 1673 RUS0.501-0.1320-2.60 
  Devyatiarov, Leonid 1819 RUS0.001-0.4320-8.60 
  Shaimardanov, Kamil 1804 RUS1.0010.552011.00 
  Bazhenov, Viktor 2011 RUS0.001-0.2020-4.00 
  Akhiyarov, Viktor 1777 RUS0.001-0.4820-9.60 
  Sakerin, Yury 1964 RUS0.5010.26205.20 

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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