Individual Calculations April 2013
 Nefedov, Alexey  Total change: 2.40  Rating chartPersonal card
 Bukhtin B Moscow RUS 2013-02-16
RcRownchangeKK*chgGame
 1879 1715 2.50 8 0.08 30 2.40 
  Seleznev, Yury 1959 RUS0.001-0.2030-6.00 
  Elfert, Aleksandr V. m1906 RUS0.001-0.2530-7.50 
  Kanaev, Sergey 1594 RUS1.0010.343010.20 
  Varypaev, Leonid 1834 RUS0.5010.16304.80 
  Jakovlev, Alexander 1700 RUS1.0010.483014.40 
  Polischuk, Anatoly 2013 RUS0.001-0.1530-4.50 
  Valeev, Sergey 1980 RUS0.001-0.1830-5.40 
  Asefi, Zaheeruddeen f2049 AFG0.001-0.1230-3.60 

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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