Individual Calculations February 2018
 Abbasi, Abasalt  Total change: 50.40  Rating chartPersonal card
 Lahijan Open Chess Tournoment Lahijan IRI 2018-01-22
RcRownchangeKK*chgGame
 1502 1244 2.50 6 1.26 40 50.40 
  Akhasteh, Abbas 1644  * IRI0.5010.424016.80 
  Bagheri, Mahan 1433 IRI1.0010.754030.00 
  Javadi, Mousa 1321 IRI0.001-0.3940-15.60 
  Mobaraki, Sajjad 1358 IRI0.5010.16406.40 
  Fallah Alipour, Yousef 1644  * IRI0.001-0.0840-3.20 
  Palizvan, M, Reza 1609 IRI0.5010.404016.00 
 * 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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