Individual Calculations January 2009
 Melkumyan, Hrant  Total change: -21.50  Rating chartPersonal card
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2471 2541 3.00 7 -1.09 10 -10.90 
  Jessel, Stephen f2303 IRL1.0010.20102.00 
  Tomashevsky, Evgeny g2646 RUS0.5010.14101.40 
  Landa, Konstantin g2613 RUS0.001-0.4010-4.00 
  Bednarich, Jan 2260 ITA1.0010.16101.60 
  Bellini, Fabio m2489 ITA0.001-0.5710-5.70 
  Balogh, Csaba g2615 HUN0.001-0.4010-4.00 
  Mitkov, Marjan m2372 MKD0.501-0.2210-2.20 

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
 2530 2541 0.50 3 -1.06 10 -10.60 
  Arun Prasad, S g2530 IND0.501-0.0210-0.20 
  Arun Prasad, S g2530 IND0.001-0.5210-5.20 
  Arun Prasad, S g2530 IND0.001-0.5210-5.20 

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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