Individual Calculations September 2010
 Ohanov, David  Total change: 0.00  Rating chartPersonal card
 Pan-Armenian Int. Open - A Yerevan ARM 2010-08-14
RcRownchangeRpKK*chgGame
 1862 0 0.00 3 0.00 1162   0.00 
  Manukyan, Sargis A. 2025 ARM0.0010.00 0.00 
  Khachatryan, Rafik 1697 ARM0.0010.00 0.00 
  Gabrielyan, Rafael 1864 ARM0.0010.00 0.00 

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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