Individual Calculations October 2012
 Mekhitarian, Krikor Sevag  Total change: -5.60  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2435 2511 3.00 6 -0.56 10 -5.60 
  Howell, David W L g2635 ENG0.5010.17101.70 
  Khouri, Ibrahim Mohamed f2228 UAE0.501-0.3410-3.40 
  Johannes Manyedi, Mabusela m2306 RSA0.501-0.2610-2.60 
  Kvon, Andrey m2492 UZB0.001-0.5310-5.30 
  Hug, Werner m2469 SUI0.501-0.0610-0.60 
  Ibarra Chami, Luis Fernando m2481 MEX1.0010.46104.60 

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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