Individual Calculations November 2017
 Feliachi, Nabil  Total change: -9.60  Rating chartPersonal card
 9th Annual Washington Chess Congress Arlington, Virginia USA 2017-10-06
RcRownchangeKK*chgGame
 2078 2053 2.50 6 -0.48 20 -9.60 
  Oberoi, Shelev 1808 USA1.0010.20204.00 
  Balakrishnan, Praveen m2434 USA0.5010.41208.20 
  Gareyev, Timur g2453  * USA0.001-0.0820-1.60 
  Gutman, Joshua 2025 USA0.001-0.5420-10.80 
  Heller, Garrett 1845 USA1.0010.23204.60 
  Slade, Theodore 1902 ENG0.001-0.7020-14.00 
 * 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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