Individual Calculations January 2009
 Coimbra, Margarida  Total change: -8.55  Rating chartPersonal card
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2053 2105 5.00 10 -0.57 15 -8.55 
  Efroimski, Marsel wf2052 ISR0.001-0.5715-8.55 
  Al-Khelaifi, Kholoud 1755 QAT1.0010.11151.65 
  Leconte, Maria wg2349 FRA0.001-0.2015-3.00 
  Hughes, Rhian 1796 SCO0.501-0.3615-5.40 
  Gregorova, Zuzana wf2163 SVK0.001-0.4215-6.30 
  Sanchez, Ingrid 1964 ESA1.0010.31154.65 
  Linares Napoles, Oleiny wm2261 CUB0.001-0.2915-4.35 
  Munoz, Dorisbel 1917 DOM1.0010.26153.90 
  Jelica, Mara wm2205 CRO0.5010.14152.10 
  Barron, Irina 2071 CAN1.0010.45156.75 

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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