Individual Calculations March 2018
 Khachiyan, Melikset  Total change: 3.10  Rating chartPersonal card
 2018 San Diego Open San Diego, California USA 2018-02-17
RcRownchangeKK*chgGame
 2309 2522 4.00 5 0.31 10 3.10 
  Shlyakhtenko, Robert 2122  * USA1.0010.08100.80 
  Ghazarian, Kirk 2122  * USA1.0010.08100.80 
  Bryant, John Daniel m2457 USA0.501-0.0910-0.90 
  Aghasaryan, Robert g2531 ARM0.5010.01100.10 
  Malpert, Rodney 2315 USA1.0010.23102.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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