Individual Calculations July 2013
 Katvalyan, A.  Total change: -2.40  Rating chartPersonal card
 Open May B Moscow RUS 2013-05-11
RcRownchangeKK*chgGame
 1837 1859 4.00 8 -0.16 15 -2.40 
  Tolmachev, Aleksander 2067 RUS0.001-0.2315-3.45 
  Rajapaksa, Miyuni Kavinya 1533 SRI1.0010.13151.95 
  Kashpur, Mark 1648 RUS1.0010.23153.45 
  Bekchintaev, Bulat 1885 RUS0.5010.04150.60 
  Sidorovskiy, Mark 1948 RUS0.5010.12151.80 
  Korzhukov, Andrey 2032 RUS0.001-0.2715-4.05 
  Tsoi , Dmitry 1838 RUS0.001-0.5315-7.95 
  Talalov, Anton 1748 RUS1.0010.35155.25 

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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