Individual Calculations February 2017
 Ismagilov, Igor  Total change: 53.20  Rating chartPersonal card
 Early Bird 11 St. Petersburg RUS 2017-01-03
RcRownchangeKK*chgGame
 1788 1695 5.00 9 1.33 40 53.20 
  Semenenko, Sergey 2095  * RUS0.001-0.0840-3.20 
  Zavgorodniy, Valentin 1396 RUS1.0010.15406.00 
  Nikolaev, Yury 1977 RUS0.001-0.1640-6.40 
  Dolgikh, Pavel 1527 RUS0.501-0.2240-8.80 
  Petrov, Igor 1506 RUS1.0010.254010.00 
  Chekmenev, Vladimir 1579 RUS1.0010.344013.60 
  Grigoriev, Yury Z. 1907 RUS1.0010.774030.80 
  Pischikov, Vadim 2095  * RUS0.5010.424016.80 
  Khalikov, Bulat 2009 RUS0.001-0.1440-5.60 
 * 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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