Individual Calculations July 2012
 Khalin, Sergey  Total change: -24.75  Rating chartPersonal card
 Dergachi Summer - 2012 Dergachi UKR 2012-06-20
RcRownchangeKK*chgGame
 2028 2040 2.00 7 -1.65 15 -24.75 
  Mihalichenko, Bladimir m2405 UKR0.001-0.1015-1.50 
  Panasenko, Nikolay 1966 UKR1.0010.40156.00 
  Reshetniak, Vitaliy 2060 UKR0.001-0.4715-7.05 
  Zabava, Oleksandr 2043 UKR0.001-0.5015-7.50 
  Bozhko, Viktor 1967 UKR1.0010.40156.00 
  Ovcharenko, Nikolay 2027 UKR0.001-0.5215-7.80 
  Matjash, Nikolay 1726 UKR0.001-0.8615-12.90 

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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