Individual Calculations November 2013
 Khachiyan, Melikset  Total change: 1.20  Rating chartPersonal card
 10th Annual Los Angeles Open Agoura Hills, California USA 2013-10-11
RcRownchangeKK*chgGame
 2215 2514 1.00 2 -0.69 10 -6.90 
  Taylor, Timothy m2291 USA0.501-0.2810-2.80 
  Kudryavtsev, Vadim 2139 RUS0.501-0.4110-4.10 

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)
 
 31st Annual Sands Regency Reno - Western States Open Reno, Nevada USA 2013-10-18
RcRownchangeKK*chgGame
 2424 2514 4.50 6 0.81 10 8.10 
  Cusi, Ronald L f2272 USA1.0010.20102.00 
  De Guzman, Ricardo m2407 PHI0.501-0.1510-1.50 
  Kaufman, Ray m2311 USA1.0010.24102.40 
  Kudrin, Sergey g2517 USA1.0010.50105.00 
  Kraai, Jesse g2514 USA0.5010.00100.00 
  Ivanov, Alexander g2525 USA0.5010.02100.20 

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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