Individual Calculations February 2013
 Velichko, Tatiana  Total change: 3.60  Rating chartPersonal card
 III Ritminform Cup B Astrakhan RUS 2013-01-04
RcRownchangeKK*chgGame
 1831 1861 4.00 7 0.24 15 3.60 
  Privalov, Igor 1559 RUS1.0010.15152.25 
  Ektova, Elena 1808 RUS0.001-0.5715-8.55 
  Isaev, Felix 1740 RUS0.501-0.1615-2.40 
  Mesnyankin, Nikita 1813 RUS1.0010.43156.45 
  Razdrogin, Sergei 1832 RUS0.501-0.0415-0.60 
  Aliev, Vladislav 2130 AZE0.001-0.1715-2.55 
  Ivchenko, Evgeny 1934 RUS1.0010.60159.00 

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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