Individual Calculations July 2009
 Mzhavia, Kristine  Total change: 12.30  Rating chartPersonal card
 GEO G-20 Ch Tbilisi GEO 2009-05-12
RcRownchangeKK*chgGame
 2132 2059 3.00 8 -0.28 15 -4.20 
  Tsatsalashvili, Keti wm2253 GEO0.001-0.2515-3.75 
  Kuchava, Ana 1922 GEO1.0010.32154.80 
  Mikadze, Miranda wm2290 GEO0.5010.29154.35 
  Danelia, Mariam wm2168 GEO0.001-0.3515-5.25 
  Medzmariashvili, Aza 2013 GEO0.501-0.0615-0.90 
  Kekelidze, Nino 2027 GEO1.0010.46156.90 
  Beridze, Tinatin 2054 GEO0.001-0.5115-7.65 
  Guramishvili, Sopiko wm2325 GEO0.001-0.1815-2.70 

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)
 
 Open Women Maia Chiburdanidze Cup Tbilisi GEO 2009-06-04
RcRownchangeKK*chgGame
 2228 2059 3.50 8 1.10 15 16.50 
  Melia, Salome mwg2409 GEO0.001-0.1115-1.65 
  Gogishvili, Dea 1810 GEO1.0010.19152.85 
  Lomineishvili, Maia mwg2409 GEO0.001-0.1115-1.65 
  Nikoladze, Sopio wm2211 GEO0.001-0.3015-4.50 
  Meskhi, Teona 2065 GEO1.0010.51157.65 
  Tqeshelashvili, Sopio wg2276 GEO0.5010.28154.20 
  Tereladze, Sopiko wm2276 GEO1.0010.781511.70 
  Gvetadze, Sopio mwg2364 GEO0.001-0.1415-2.10 

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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