Individual Calculations August 2017
 Ziroyan, David  Total change: 75.60  Rating chartPersonal card
 12th Poti Int.Chess Festival (A) Poti GEO 2017-07-14
RcRownchangeKK*chgGame
 2227 1979 3.50 8 1.89 40 75.60 
  Muradli, Mahammad f2334 AZE0.001-0.1140-4.40 
  Gaboyan, Susanna 2190 ARM0.5010.274010.80 
  Gharagyozyan, Artur 2167 ARM0.001-0.2640-10.40 
  Yeritsyan, Hayk 2086 ARM1.0010.654026.00 
  Bayramov, Zaur 2249 AZE0.5010.334013.20 
  Ghukasyan, Siranush wm2192 ARM0.5010.274010.80 
  Eynullayev, Altay f2271 AZE0.001-0.1540-6.00 
  Viskelis, Darius f2326 LTU1.0010.894035.60 

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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