Individual Calculations January 2013
 Svanidze, Archil  Total change: -12.00  Rating chartPersonal card
 Maia Chiburdanidze Cup, U-16 Kutaisi GEO 2012-11-24
RcRownchangeKK*chgGame
 1618 1563 0.50 3 -0.80 15 -12.00 
  Tsulaia, Mariam 1459 GEO0.001-0.6415-9.60 
  Kokhreidze, Tatia 1598 GEO0.001-0.4515-6.75 
  Kochakidze, Mamuka 1796 GEO0.5010.29154.35 

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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