Individual Calculations April 2017
 Paravyan, David  Total change: 4.60  Rating chartPersonal card
 Aeroflot Open 2017 A Moscow RUS 2017-02-21
RcRownchangeKK*chgGame
 2564 2525 4.50 9 0.46 10 4.60 
  Swiercz, Dariusz g2645 POL0.001-0.3410-3.40 
  Van Foreest, Jorden g2584 NED0.001-0.4210-4.20 
  Donchenko, Alexander g2553 GER0.5010.04100.40 
  Morovic Fernandez, Ivan g2550 CHI0.5010.03100.30 
  Adhiban, B. g2682 IND0.001-0.2910-2.90 
  Karavade, Eesha mwg2418 IND1.0010.35103.50 
  Xu, Yi m2444 CHN1.0010.39103.90 
  Sethuraman, S.p. g2623 IND0.5010.13101.30 
  Maghsoodloo, Parham g2575 IRI1.0010.57105.70 

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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