Individual Calculations September 2013
 Gologorsky, Wcm Rachel  Total change: -6.90  Rating chartPersonal card
 2013 NAYCC U18G Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 1992 1941 3.00 8 -0.46 15 -6.90 
  Ulrich, Rachel 1924 USA0.001-0.5215-7.80 
  Peng, Wfm Jackie wf2012 CAN0.001-0.4015-6.00 
  Kalaydina, Regina-Veronicka 1958 CAN1.0010.52157.80 
  Botez, Wcm Alexandra wc2076 CAN0.001-0.3215-4.80 
  Regam, Jessica 2001 USA1.0010.58158.70 
  Gorti, Akshita wc1936 USA0.501-0.0115-0.15 
  Hua, Margaret 1941 USA0.5010.00150.00 
  Lee, Wfm Megan wf2084 USA0.001-0.3115-4.65 

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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