Individual Calculations February 2019
 Arab, Atra  Total change: -20.00  Rating chartPersonal card
 2nd Kish Standard Tournament under 1700 Bahman 1397 Kish IRI 2019-01-21
RcRownchangeKK*chgGame
 1385 1088 0.00 3 -0.50 40 -20.00 
  Sharifi, Amirhosein 1488  * IRI0.001-0.0840-3.20 
  Akbar Poor Miri, Masoumeh 1232 IRI0.001-0.3140-12.40 
  Teimoori, Neda 1435 IRI0.001-0.1140-4.40 
 * 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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