Individual Calculations October 2016
 Latifi, Rebin  Total change: 78.40  Rating chartPersonal card
 Iran Chess Championship Boys U10 - Stage 1 1395 Hamedan IRI 2016-09-10
RcRownchangeKK*chgGame
 1381 1076 3.00 7 1.96 40 78.40 
  Heidarzadeh, Arsha 1476  * IRI0.001-0.0840-3.20 
  Dorpa, Mohammad Mahdi 1315 IRI1.0010.804032.00 
  Mazarei, Mohammad 1327 IRI1.0010.814032.40 
  Majidi Qadikolai, Roham 1356 IRI1.0010.844033.60 
  Ghanbaralifarzad, Mohammad Hosei 1476  * IRI0.001-0.0840-3.20 
  Rezaeipour, Sina 1377 IRI0.001-0.1540-6.00 
  Rafigh, Shervin 1343 IRI0.001-0.1840-7.20 
 * 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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