Individual Calculations January 2020
 Yousefi, Behniya  Total change: -19.00  Rating chartPersonal card
 24th Iranian first League 1398 Hormozgan IRI 2019-12-10
RcRownchangeKK*chgGame
 1651 1717 2.50 6 -0.95 20 -19.00 
  Jalilian, Amir Reza 1350 IRI1.0010.10202.00 
  Baneshi, Mahan 2117  * IRI0.001-0.0820-1.60 
  Shamsaldini, Sohrab 1748 IRI0.001-0.4620-9.20 
  Pooladvand, Ardeshir 1742 IRI0.001-0.4720-9.40 
  Rafaati, Radin 1631 IRI0.501-0.1220-2.40 
  Anjom Rooz, Ammar 1317  * IRI1.0010.08201.60 
 * 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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