Individual Calculations November 2017
 Gelfand, Boris  Total change: -17.60  Rating chartPersonal card
 Chess.com Isle of Man International Masters 2017 Isle of Man ENG 2017-09-23
RcRownchangeKK*chgGame
 2494 2737 4.50 8 -1.76 10 -17.60 
  Adhiban, B. g2670 IND0.501-0.0910-0.90 
  Fischer, Daniel 2337  * SUI1.0010.08100.80 
  Timman, Jan H g2573 NED0.501-0.2210-2.20 
  Sunilduth Lyna, Narayanan g2568 IND1.0010.28102.80 
  Sethuraman, S.p. g2617 IND0.001-0.6610-6.60 
  Zatonskih, Anna mwg2424 USA0.001-0.8610-8.60 
  Hemant, Sharma (del) m2342 IND0.501-0.4210-4.20 
  Rakesh, Kumar Jena f2418 IND1.0010.13101.30 
 * 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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