Individual Calculations November 2019
 Majidi, Armita  Total change: 27.60  Rating chartPersonal card
 Iranian Youth Chess Championship (Girls U12_1398) Qhazvin IRI 2019-09-28
RcRownchangeKK*chgGame
 1261 1176 3.50 7 0.69 40 27.60 
  Alavi, Mahsa 1576  * IRI0.001-0.0840-3.20 
  Salehzadeh, Samin 1049 IRI1.0010.334013.20 
  Shahmohammadi, Dorsa 1270 IRI0.5010.13405.20 
  Sharifi, Mahak 1223 IRI0.001-0.4340-17.20 
  Bagherzadeh, Narges 1343 IRI0.001-0.2840-11.20 
  Salehi, Mahtina 1048 IRI1.0010.334013.20 
  Mokhtari, Zeinab 1316 IRI1.0010.694027.60 
 * 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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