Individual Calculations February 2018
 Farahi, Ali  Total change: -30.00  Rating chartPersonal card
 19th Sahel Cup Hormozgan 1396 Group B (Under1700) Hormozgan IRI 2018-01-24
RcRownchangeKK*chgGame
 1457 1629 3.50 7 -1.50 20 -30.00 
  Rahimi Shahmirzadi, Parsa 1288 IRI1.0010.12202.40 
  Alizadeh, Valiollah 1495 IRI1.0010.32206.40 
  Etemadi, Ariyan 1564 IRI0.001-0.5920-11.80 
  Salimi, Kiarash 1431 IRI0.501-0.2620-5.20 
  Talaneh, Motahareh 1533 IRI0.001-0.6320-12.60 
  Amiri, Radmehr 1338 IRI1.0010.15203.00 
  Nowroozian, Nader 1549 IRI0.001-0.6120-12.20 

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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