Individual Calculations April 2013
 Chapaev, Victor  Total change: -38.10  Rating chartPersonal card
 Bukhtin B Moscow RUS 2013-02-16
RcRownchangeKK*chgGame
 1813 1607 0.50 7 -1.27 30 -38.10 
  Ryabov, Igor 1946 RUS0.001-0.1230-3.60 
  Tagirov, Kajum K 1891 RUS0.001-0.1630-4.80 
  Varypaev, Leonid 1834 RUS0.001-0.2130-6.30 
  Kanaev, Sergey 1594 RUS0.001-0.5230-15.60 
  Loginova, Tatiana 1699 RUS0.5010.13303.90 
  Mikhailov, Artem 1771 RUS0.001-0.2830-8.40 
  Seleznev, Yury 1959 RUS0.001-0.1130-3.30 

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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