Rapid: Individual Calculations March 2020
 Pour Heydari, Mahshid  Total change: 3.00  Rating chartPersonal card
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1236 1117 2.00 5 0.15 20 3.00 
  Mahmoodi, Nader 1517  * IRI0.001-0.0820-1.60 
  Salehi, Mahtina 1029 IRI0.001-0.6220-12.40 
  Abbasi, Tiam 1216 IRI1.0010.642012.80 
  Narimani, Yasin 1026 IRI1.0010.38207.60 
  Sadeghi, Abdollah 1390 IRI0.001-0.1720-3.40 
 * 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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