Individual Calculations May 2018
 Marvi, Targol  Total change: -41.60  Rating chartPersonal card
 Tehran Standrad Cup Farvardin 1397(U14-U1500) Tehran IRI 2018-03-25
RcRownchangeKK*chgGame
 1243 1049 0.00 4 -1.04 40 -41.60 
  Nouri, Ali 1372 IRI0.001-0.1340-5.20 
  Khosronejad, Abtin 1239 IRI0.001-0.2540-10.00 
  Ghaemi, Narges 1267 IRI0.001-0.2240-8.80 
  Niazi, Mahan 1092 IRI0.001-0.4440-17.60 

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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