Individual Calculations January 2016
 Akobian, Varuzhan  Total change: 10.30  Rating chartPersonal card
 51st Annual American Open Orange, California USA 2015-11-26
RcRownchangeKK*chgGame
 2401 2618 6.50 8 0.36 10 3.60 
  Yanayt, Eugene f2228 USA1.0010.09100.90 
  Viswanadha, Kesav m2366 USA1.0010.19101.90 
  Kiewra, Keaton F m2445 USA1.0010.27102.70 
  Bryant, John Daniel m2409 USA1.0010.23102.30 
  Aldama Degurnay, Dionisio m2388 MEX0.501-0.2910-2.90 
  Brown, Michael William f2366 USA0.501-0.3110-3.10 
  Sevillano, Enrico g2464 USA1.0010.29102.90 
  Matamoros Franco, Carlos S. g2539 ECU0.501-0.1110-1.10 

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)
 
 GM Akobian Versus GM Mikhalevski Match Temecula, California USA 2015-12-22
RcRownchangeKK*chgGame
 2535 2618 2.50 3 0.67 10 6.70 
  Mikhalevski, Victor g2535 ISR1.0010.39103.90 
  Mikhalevski, Victor g2535 ISR1.0010.39103.90 
  Mikhalevski, Victor g2535 ISR0.501-0.1110-1.10 

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)
 

 

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