Individual Calculations January 2010
 Smith, Olivia  Total change: -11.55  Rating chartPersonal card
 London Chess Classic Womans Invitation Tournament London ENG 2009-12-05
RcRownchangeKK*chgGame
 2090 2026 3.00 9 -0.77 15 -11.55 
  Caoili, Arianne wm2206 AUS0.001-0.2615-3.90 
  De Seroux, Camille 1989 SUI0.001-0.5515-8.25 
  Yurenok, Maria S wf1968 ENG0.001-0.5815-8.70 
  Ikonomopoulou, Maria 2065 GRE0.001-0.4515-6.75 
  Lalic, Susan K mwg2310 ENG0.5010.34155.10 
  Chevannes, Sabrina L wf2042 ENG0.5010.02150.30 
  Van Weersel, Arlette wm2193 NED0.001-0.2815-4.20 
  Winkelmann, Elena 2119 GER1.0010.63159.45 
  Frick, Denise wm1920 RSA1.0010.36155.40 

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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