Individual Calculations January 2012
 Akobian, Varuzhan  Total change: 5.40  Rating chartPersonal card
 47th Annual American Open Orange, California USA 2011-11-24
 2426 2612 3.50 4 0.54 10 5.40 
  Khachiyan, Melikset g2474 USA1.0010.31103.10 
  Peters, Jack m2360 USA1.0010.19101.90 
  Remlinger, Larry A m2409 USA1.0010.24102.40 
  Sevillano, Enrico m2461 USA0.501-0.2010-2.00 

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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