Individual Calculations July 2015
 Kozhin, Ivan  Total change: 66.00  Rating chartPersonal card
 Chess tournament Summer 2015 Tula RUS 2015-06-08
RcRownchangeKK*chgGame
 1838 1739 5.00 9 1.65 40 66.00 
  Skvortsov, Alexey 1937 RUS0.5010.264010.40 
  Grechanik, Maxim 1908 RUS0.001-0.2840-11.20 
  Martinov, Ivan 1686 RUS1.0010.434017.20 
  Borisov, Alexander 1791 RUS0.5010.07402.80 
  Kolosov, Ilja 1750 RUS1.0010.524020.80 
  Leonov, Mikhail A 2014 RUS1.0010.834033.20 
  Safronova, Alexandra 1735 RUS0.001-0.5140-20.40 
  Krupoder, Sergey 1896 RUS1.0010.714028.40 
  Magomedov, Ramazan 1827 RUS0.001-0.3840-15.20 

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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