Individual Calculations October 2012
 Bulmaga, Irina  Total change: -0.60  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2205 2380 7.00 10 -0.04 15 -0.60 
  Mammadova, Gulnar wg2324 AZE0.501-0.0815-1.20 
  Havlikova, Kristyna wm2298 CZE0.001-0.6115-9.15 
  Porat, Maya wm2295 ISR0.001-0.6215-9.30 
  Guo, Emma wm2004 AUS1.0010.09151.35 
  Sanchez, Ingrid wc1992 ESA1.0010.09151.35 
  Andersson, Christin wm2074 SWE1.0010.14152.10 
  Mkrtchian, Lilit mwg2454 ARM0.5010.10151.50 
  Perena, Catherine wm2091 PHI1.0010.16152.40 
  Lanchava, Tea mwg2351 NED1.0010.46156.90 
  Aliaga Fernandez, Ingrid Y wf2169 PER1.0010.23153.45 

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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