Individual Calculations August 2013
 Vivian, Heinrichs  Total change: -2.25  Rating chartPersonal card
 27 World Summer Universiade W Kazan RUS 2013-07-09
RcRownchangeKK*chgGame
 1991 1953 4.00 9 -0.15 15 -2.25 
  Andrenko, Irina wm2253 UKR0.001-0.1515-2.25 
  Jelsen, Yemi 2009 INA0.001-0.4215-6.30 
  Shyngys Kyzy, Aijarkyn 1784 KGZ1.0010.28154.20 
  Yalkanova, Merjen 1966 TKM1.0010.52157.80 
  Chirivi C, Jenny Astrid wm2205 COL0.001-0.1915-2.85 
  Vasile, Teodora 1938 ROU0.001-0.5215-7.80 
  Francis, Onkemetse wc1696 BOT1.0010.18152.70 
  Dolzhykova, Kateryna wm2296 UKR0.001-0.1215-1.80 
  Senanayake, P R wf1775 SRI1.0010.27154.05 

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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