Individual Calculations April 2014
 Grigoryan, Karen H.  Total change: 4.50  Rating chartPersonal card
 European Individual Ch. 2014 Yerevan ARM 2014-03-03
 2518 2572 6.50 11 0.45 10 4.50 
  Gevorgyan, Maria wf2180 ARM1.0010.08100.80 
  Tomashevsky, Evgeny g2711 RUS0.5010.19101.90 
  Rodshtein, Maxim g2691 ISR0.5010.16101.60 
  Hayrapetian, Arman m2367 ARM1.0010.24102.40 
  Sargissian, Gabriel g2676 ARM0.001-0.3610-3.60 
  Kreisl, Robert m2435 AUT1.0010.32103.20 
  Popov, Ivan g2650 RUS0.001-0.3910-3.90 
  Sargsyan, Shant c2172  * ARM1.0010.08100.80 
  Bartel, Mateusz g2662 POL0.001-0.3810-3.80 
  Givon, Asaf m2449 ISR1.0010.33103.30 
  Almasi, Zoltan g2707 HUN0.5010.18101.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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