Individual Calculations February 2015
 Bukina, Polina  Total change: 36.40  Rating chartPersonal card
 Tomsk Championship 2015 Tomsk RUS 2015-01-18
RcRownchangeKK*chgGame
 1881 1782 4.00 8 0.91 40 36.40 
  Kozhin, Mikhail 2014 RUS1.0010.794031.60 
  Petrukhina, Irina wf2182  * RUS0.001-0.0840-3.20 
  Piskunov, Aleksey 1980 RUS0.001-0.2440-9.60 
  Klemaitis, Alexanlra 1695 RUS1.0010.384015.20 
  Savina, Svetlana 1476 RUS1.0010.14405.60 
  Ivanov, Vladimir 1903 RUS0.001-0.3440-13.60 
  Timchenko, Nikita 1706 RUS1.0010.404016.00 
  Morozov, Nikolay 2095 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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