Individual Calculations November 2018
 Safarian, Fatemeh  Total change: 29.20  Rating chartPersonal card
 Standard Cup U14 Master Taghi Baradari 1397 Mashhad IRI 2018-09-28
RcRownchangeKK*chgGame
 1215 1257 2.00 5 -0.78 40 -31.20 
  Hamedani, Iman 1119 IRI1.0010.314012.40 
  Zarabi, Aria 1145 IRI0.001-0.6540-26.00 
  Tabideh, Aref 1241 IRI0.001-0.5240-20.80 
  Nourolaheian, Yasin 1304 IRI1.0010.574022.80 
  Vahedi, Mohammadsadra 1264 IRI0.001-0.4940-19.60 

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)
 
 Iran Girls U12 Chess Championship 2018 Qazvin IRI 2018-10-08
RcRownchangeKK*chgGame
 1275 1272 5.00 7 1.51 40 60.40 
  Soltani, Heliya 1086 IRI1.0010.264010.40 
  Zaeim, Bahar 1098 IRI1.0010.274010.80 
  Rahmani, Melika 1059 IRI1.0010.23409.20 
  Masoumi, Sahel 1399 IRI1.0010.674026.80 
  Karimi, Setayesh 1525 IRI0.001-0.1940-7.60 
  Johari, Atena 1271 IRI1.0010.504020.00 
  Hajatniya, Reyhaneh 1486 IRI0.001-0.2340-9.20 

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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