Individual Calculations September 2017
 Grudina, Marco  Total change: -19.40  Rating chartPersonal card
 FE 3 Sabbiadoro - B Lignano Sabbiadoro ITA 2017-07-30
RcRownchangeKK*chgGame
 1733 1731 2.50 7 -0.97 20 -19.40 
  Comai, Samuele 1932 ITA0.001-0.2420-4.80 
  Herega, Nejc 1494 SLO0.001-0.8020-16.00 
  Bonazza, Alessandro 1675 ITA0.501-0.0820-1.60 
  Amonov, Shahruz 1744 ITA1.0010.522010.40 
  Delle Fave, Fabio 1725 ITA0.501-0.0120-0.20 
  Bakuli, Dorjan 1717 ITA0.501-0.0220-0.40 
  Nizzardo, Mattia 1847 ITA0.001-0.3420-6.80 

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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