Individual Calculations December 2014
 Sand, Rosemarie  Total change: 48.40  Rating chartPersonal card
 24th World Senior (65+ and 50+) Chess Championships - Women Katerini GRE 2014-10-23
RcRownchangeKK*chgGame
 1949 1651 4.00 9 2.42 20 48.40 
  Titorenko, Natalia I wm2051  * RUS1.0010.922018.40 
  Kasoshvili, Tsiala wm2051  * GEO0.001-0.0820-1.60 
  Melashvili, Nino wm2051  * GEO0.001-0.0820-1.60 
  Sinchurina, Tatiana 1985 RUS0.001-0.1220-2.40 
  Ungure, Liga wf1997 LAT0.001-0.1120-2.20 
  Pelias, Marilyn 1613 USA1.0010.45209.00 
  Abdikasova, Panu 1981 KAZ0.001-0.1220-2.40 
  Hoose, Hannelore 1757 GER1.0010.642012.80 
  Priedite, Ingrida 2051  * LAT1.0010.922018.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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