Individual Calculations August 2015
 Grigoryan, Karen H.  Total change: 2.20  Rating chartPersonal card
 XXIII Open Internacional Ciutat de Montcada. Grupo A Montcada i Reixac ESP 2015-06-25
 2355 2590 6.50 8 0.22 10 2.20 
  Niklesh, Kumar Jain 2190  * IND1.0010.08100.80 
  Coll Ortega, Jordi f2295 ESP1.0010.15101.50 
  Satyapragyan, Swayangsu m2392 IND0.501-0.2610-2.60 
  Gurevich, Daniel f2368 USA0.501-0.2810-2.80 
  Olivares Canelles, Francisco f2270 CUB1.0010.13101.30 
  Cruz, Filemon m2400 PER1.0010.25102.50 
  Sundararajan, Kidambi g2426 IND1.0010.28102.80 
  Del Rio De Angelis, Salvador G. g2498 ESP0.501-0.1310-1.30 
 * 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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