Individual Calculations January 2013
 Kiewra, Keaton  Total change: -7.20  Rating chartPersonal card
 23rd Metropolitan Chess FIDE Invitational Los Angeles, California USA 2012-12-19
RcRownchangeKK*chgGame
 2444 2422 3.50 9 -0.72 10 -7.20 
  Sevian, Samuel 2343 USA0.501-0.1110-1.10 
  Ramirez, Alejandro g2554 USA0.5010.18101.80 
  Matikozyan, Andranik m2426 ARM0.5010.01100.10 
  Khachiyan, Melikset g2479 USA0.001-0.4210-4.20 
  Yang, Darwin m2493 USA0.001-0.4010-4.00 
  Amanov, Zhanibek m2359 KAZ0.501-0.0910-0.90 
  Yankovsky, Roman m2474 RUS0.5010.07100.70 
  Shen, Victor m2419 USA0.5010.00100.00 
  Chibukhchian, Artur g2448 ARM0.5010.04100.40 

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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