Individual Calculations July 2013
 Matikozyan, Andranik  Total change: 10.90  Rating chartPersonal card
 25th Annual Southern California Championships Monterey Park, California USA 2013-06-21
RcRownchangeKK*chgGame
 2416 2459 5.00 7 1.09 10 10.90 
  Kretchetov, Alexander f2286 RUS0.501-0.2310-2.30 
  Yankovsky, Roman m2455 RUS1.0010.49104.90 
  Aldama, Dionisio m2440 MEX1.0010.47104.70 
  Bryant, John Daniel f2445 USA1.0010.48104.80 
  Landaw, Julian W f2314 USA0.501-0.1910-1.90 
  Khachiyan, Melikset g2502 USA0.5010.06100.60 
  Sevillano, Enrico g2467 USA0.5010.01100.10 

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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