Individual Calculations September 2022
 Noorinezhad, Nafas  Total change: -58.40  Rating chartPersonal card
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1239 1458 3.00 6 -1.46 40 -58.40 
  Nasrollahzadeh, Sepanta 1110 IRI0.501-0.3940-15.60 
  Bardeh, Tahmoores 1271 IRI0.001-0.7440-29.60 
  Mousavi, Seyedeh Kosar 1058  * IRI1.0010.08403.20 
  Naderi, Arad 1071 IRI1.0010.09403.60 
  Golshannejad, Sepehr 1757 IRI0.001-0.1540-6.00 
  Rezazadeh, Elnaz 1165 IRI0.501-0.3540-14.00 
 * 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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