Individual Calculations October 2012
 Vovk, Oksana  Total change: -18.30  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2178 2159 3.50 10 -1.22 15 -18.30 
  Novkovic, Julia wf2066 AUT0.501-0.1315-1.95 
  Mamedjarova, Zeinab wg2285 AZE0.001-0.3315-4.95 
  Richards, Deborah wf1997 JAM1.0010.29154.35 
  Terao, Juliana Sayumi wm2187 BRA0.001-0.4615-6.90 
  Sedina, Elena mwg2338 ITA0.001-0.2715-4.05 
  Pustovoitova, Daria 2294 RUS0.5010.18152.70 
  Munguntuul, Batkhuyag mwg2434 MGL0.001-0.1715-2.55 
  Ranasinghe, S D wm1826 SRI1.0010.12151.80 
  Medina, Warda Aulia wf2218 INA0.5010.08151.20 
  Zepeda, Lorena wm2139 ESA0.001-0.5315-7.95 

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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