Individual Calculations October 2014
 Surov, Evgeny  Total change: -50.20  Rating chartPersonal card
 Int. Nona Gaprindashvili Cup (Open B) Tbilisi GEO 2014-09-08
RcRownchangeKK*chgGame
 1757 1959 3.50 8 -2.51 20 -50.20 
  Ziroyan, David 1705 ARM0.501-0.3120-6.20 
  Nemsadze, Levan 1677 GEO1.0010.16203.20 
  Martsvalashvili, Ruzvelt 1833 GEO1.0010.33206.60 
  Bibilashvili, Lali 1879 GEO0.001-0.6120-12.20 
  Petriashvili, Nikoloz 1845 GEO0.001-0.6620-13.20 
  Belkania, Giorgi 1746 GEO0.001-0.7720-15.40 
  Hagverdiyev, Gahraman 1629 AZE1.0010.12202.40 
  Koridze, Lile 1745 GEO0.001-0.7720-15.40 

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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