Individual Calculations February 2016
 Kostava, Elene  Total change: -62.00  Rating chartPersonal card
 Imereti Women Ch 2016 Kutaisi GEO 2016-01-03
RcRownchangeKK*chgGame
 1646 1731 2.50 7 -1.55 40 -62.00 
  Khurtsidze, Mariam 1331  * GEO1.0010.08403.20 
  Mzhavia, Mariam 1460 GEO0.001-0.8340-33.20 
  Esadze, Kristine 1331  * GEO1.0010.08403.20 
  Tevzadze, Mariam 1866 GEO0.5010.18407.20 
  Jalaghonia, Nino wf1884 GEO0.001-0.3040-12.00 
  Choladze, Tea 1930 GEO0.001-0.2440-9.60 
  Esadze, Tamar 1720 GEO0.001-0.5240-20.80 
 * 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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