Individual Calculations October 2019
 Aghaei Chaghoush, Samira  Total change: 6.20  Rating chartPersonal card
 Alborz Ostad Shahriyar Cup 1398 Karaj IRI 2019-09-14
RcRownchangeKK*chgGame
 1416 1123 1.00 4 0.31 20 6.20 
  Azizi, Ali 1394 IRI0.001-0.1720-3.40 
  Mohammadi, Hadis 1523  * IRI0.001-0.0820-1.60 
  Baytamari, Amir Hossein 1523  * IRI0.001-0.0820-1.60 
  Soleymani, Diba 1224 IRI1.0010.642012.80 
 * 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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