Individual Calculations January 2009
 Andriasian, Zaven  Total change: 2.70  Rating chartPersonal card
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2520 2561 4.50 7 0.68 10 6.80 
  Brady, Stephen f2385 IRL0.501-0.2310-2.30 
  Alekseev, Evgeny g2715 RUS0.5010.21102.10 
  Vachier-Lagrave, Maxime g2716 FRA0.5010.21102.10 
  Upton, Timothy J f2255 SCO1.0010.14101.40 
  Godena, Michele g2517 ITA0.501-0.0610-0.60 
  Socko, Bartosz g2631 POL0.5010.10101.00 
  Dancevski, Orce m2421 MKD1.0010.31103.10 

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)
 
 India - Armenia Friendship Chess Match New Delhi, India  2008-11-30
RcRownchangeKK*chgGame
 2580 2561 1.00 3 -0.41 10 -4.10 
  Gupta, Abhijeet g2580 IND0.001-0.4710-4.70 
  Gupta, Abhijeet g2580 IND1.0010.53105.30 
  Gupta, Abhijeet g2580 IND0.001-0.4710-4.70 

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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