Individual Calculations March 2012
 Trapaidze, Lizi  Total change: -27.75  Rating chartPersonal card
 GEO G-18 Ch 2012 Tbilisi GEO 2012-02-02
RcRownchangeKK*chgGame
 1551 1747 4.00 8 -1.85 15 -27.75 
  Petriashvili, Elene 1373 GEO0.501-0.4015-6.00 
  Kuchava, Ana 2014 GEO0.001-0.1815-2.70 
  Jibuti, Nata wf1623 GEO0.001-0.6715-10.05 
  Chkhaidze, Ana 1347  * GEO0.001-0.9215-13.80 
  Chanturia, Ani 1455 GEO1.0010.15152.25 
  Tedoshvili, Ana 1539 GEO1.0010.23153.45 
  Gogokhia, Nino 1567 GEO0.501-0.2415-3.60 
  Shubitidze, Mariam 1486 GEO1.0010.18152.70 
 * 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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