Individual Calculations January 2010
 Winkelmann, Elena  Total change: -14.85  Rating chartPersonal card
 London Chess Classic Womans Invitation Tournament London ENG 2009-12-05
RcRownchangeKK*chgGame
 2080 2119 4.00 9 -0.99 15 -14.85 
  Yurenok, Maria S wf1968 ENG0.501-0.2015-3.00 
  Lalic, Susan K mwg2310 ENG0.5010.25153.75 
  Van Weersel, Arlette wm2193 NED0.5010.10151.50 
  Frick, Denise wm1920 RSA1.0010.24153.60 
  De Seroux, Camille 1989 SUI0.501-0.1815-2.70 
  Ikonomopoulou, Maria 2065 GRE0.001-0.5815-8.70 
  Chevannes, Sabrina L wf2042 ENG1.0010.39155.85 
  Smith, Olivia wf2026 WLS0.001-0.6315-9.45 
  Caoili, Arianne wm2206 AUS0.001-0.3815-5.70 

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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