Individual Calculations July 2019
 Khoshkalamian, B.  Total change: 12.60  Rating chartPersonal card
 Iran Senior Championship 1398 Group 50-65 Shiraz IRI 2019-06-10
RcRownchangeKK*chgGame
 1729 1859 5.00 7 0.63 20 12.60 
  Hamidian, Alireza 1459  * IRI0.501-0.4220-8.40 
  Ghanad, Aliakbar 1459  * IRI1.0010.08201.60 
  Safarpour, Hoseyn 1459  * IRI1.0010.08201.60 
  Morshedi, Yadollah 1883 IRI1.0010.532010.60 
  Noori, Amir 1956 IRI1.0010.632012.60 
  Karbalaei Sadeghi, Farhad 1923 IRI0.5010.09201.80 
  Deljou, R. 1964 IRI0.001-0.3620-7.20 
 * 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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