Individual Calculations January 2020
 Mehri, Narges  Total change: -45.20  Rating chartPersonal card
 Tehran Woman 1st League 2019 Round 4-5 Tehran IRI 2019-11-27
RcRownchangeKK*chgGame
 1140 1219 0.00 1 -0.61 40 -24.40 
  Ajami, Kiyana 1140 IRI0.001-0.6140-24.40 

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)
 
 Tehran Woman 1st League 2019 Round 6-9 Tehran IRI 2019-12-01
RcRownchangeKK*chgGame
 1410 1187 0.00 2 -0.52 40 -20.80 
  Mobarhani, Nazanin wc1587  * IRI0.001-0.0840-3.20 
  Marvi, Targol 1233 IRI0.001-0.4440-17.60 
 * 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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