Individual Calculations September 2009
 Kobalia, Mikhail  Total change: 3.30  Rating chartPersonal card
 1st Int.Open "Tbilisi Municipality Cup" Tbilisi GEO 2009-06-15
RcRownchangeKK*chgGame
 2451 2645 7.00 9 0.33 10 3.30 
  Mzhavia, Kristine 2295 GEO1.0010.11101.10 
  Khurtsilava, Inga wm2295 GEO1.0010.11101.10 
  Sulashvili, Malkhaz m2442 GEO1.0010.24102.40 
  Gagunashvili, Merab g2591 GEO0.501-0.0810-0.80 
  Nigalidze, Gaioz m2466 GEO1.0010.27102.70 
  Shanava, Konstantine g2506 GEO0.501-0.1910-1.90 
  Petrosian, Davit D m2490 ARM0.501-0.2110-2.10 
  Babujian, Levon m2506 ARM0.501-0.1910-1.90 
  Bagaturov, Giorgi g2467 GEO1.0010.27102.70 

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)
 

 

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