Rapid: Individual Calculations April 2017
 Nasari, Amir  Total change: 20.00  Rating chartPersonal card
 Omidieh Rapid Chess Tournament Esfand 1395 Omidieh IRI 2017-03-11
RcRownchangeKK*chgGame
 1677 1457 2.00 4 1.00 20 20.00 
  Bahmaei, Abes 1857  * IRI0.001-0.0820-1.60 
  Mortazavi, Sayed Kamoloddin 1785 IRI0.001-0.1320-2.60 
  Changalvaei, Ardevan 1491 IRI1.0010.552011.00 
  Seivani Asl, Reza 1573 IRI1.0010.662013.20 
 * 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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