Individual Calculations February 2018
 Norouzi Chenari, Parham  Total change: -25.20  Rating chartPersonal card
 Lahijan Open Chess Tournoment Lahijan IRI 2018-01-22
RcRownchangeKK*chgGame
 1546 1247 0.00 4 -0.63 40 -25.20 
  Mousavi, Seyed Khalil m1647  * IRI0.001-0.0840-3.20 
  Palizvan, M, Reza 1609 IRI0.001-0.1040-4.00 
  Ebrahimi, Atoosa 1515 IRI0.001-0.1740-6.80 
  Ahmadi Rad, Navid 1413 IRI0.001-0.2840-11.20 
 * 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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