Individual Calculations February 2015
 Kalabukhov, Bogdan  Total change: -35.20  Rating chartPersonal card
 Polyak Memorial - 2015 Open Novosibirsk RUS 2015-01-03
RcRownchangeKK*chgGame
 1887 2088 5.00 8 -0.88 40 -35.20 
  Korkh, Dmitry 1688  * RUS1.0010.08403.20 
  Kirgetov, Vitaly 1907 RUS1.0010.264010.40 
  Chepurnoy, Maxim 1813 RUS0.001-0.8340-33.20 
  Shestakov, Alexey 1841 RUS1.0010.19407.60 
  Kazachansky, Sergei 2100 RUS0.001-0.4840-19.20 
  Krasnov, Yury 2030 RUS0.001-0.5840-23.20 
  Kogay, Maxim 1714 RUS1.0010.10404.00 
  Moskalenko, Viktor 2000 RUS1.0010.384015.20 
 * 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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