Individual Calculations August 2015
 Arzumanov, Vagan  Total change: -55.60  Rating chartPersonal card
 Kvemo Kartli Regional Ch 2015 Rustavi GEO 2015-06-25
RcRownchangeKK*chgGame
 1828 1603 0.50 8 -1.55 20 -31.00 
  Gurulishvili, Shalva 1992 GEO0.001-0.0920-1.80 
  Dolenjashvili, Giorgi 1947 GEO0.001-0.1220-2.40 
  Bibilashvili, Giorgi 2003  * GEO0.001-0.0820-1.60 
  Kheladze, Ilia 2003  * GEO0.001-0.0820-1.60 
  Arzumanov, Alexandre 1653 GEO0.5010.07201.40 
  Gogotishvili, Shota 1611 GEO0.001-0.4920-9.80 
  Goderdzishvili, Mikael 1542 GEO0.001-0.5820-11.60 
  Bibilashvili, Lali 1869 GEO0.001-0.1820-3.60 
 * 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)
 
 Stsrap chadrakshi Tbilisi GEO 2015-07-13
RcRownchangeKK*chgGame
 1868 1603 0.50 9 -1.23 20 -24.60 
  Khochava, Ramin 1953 GEO0.001-0.1120-2.20 
  Kabajyan, Vladimer 1904 GEO0.001-0.1520-3.00 
  Arzumanov, Alexandre 1653 GEO0.5010.07201.40 
  Kabajyan, Karlo 1843 GEO0.001-0.2020-4.00 
  Mamuladze, Zviad 1878 GEO0.001-0.1720-3.40 
  Topuria, Revaz 1721 GEO0.001-0.3420-6.80 
  Kordzaia, Revaz 1937 GEO0.001-0.1220-2.40 
  Chikovani, Vakhtang 2003  * GEO0.001-0.0820-1.60 
  Gogadze, Nodar 1919 GEO0.001-0.1320-2.60 
 * 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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