Individual Calculations January 2017
 Mahboobi, Amir Mahdi  Total change: -22.40  Rating chartPersonal card
 Iranian First League 1395 Sari IRI 2016-12-02
RcRownchangeKK*chgGame
 1434 1074 0.00 5 -0.56 40 -22.40 
  Nami, Amin 1474  * IRI0.001-0.0840-3.20 
  Jalali, Parima 1474  * IRI0.001-0.0840-3.20 
  Parvaz, Parham 1274 IRI0.001-0.2440-9.60 
  Esmaeilzade, Hossein 1474  * IRI0.001-0.0840-3.20 
  Karampour, Amir 1474  * IRI0.001-0.0840-3.20 
 * 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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