Individual Calculations November 2018
 Bagherzadeh, Narges  Total change: 24.40  Rating chartPersonal card
 Standard Cup U14 Master Taghi Baradari 1397 Mashhad IRI 2018-09-28
RcRownchangeKK*chgGame
 1281 1142 2.00 6 0.09 40 3.60 
  Saber, Abolfazl 1198 IRI1.0010.584023.20 
  Vahedi, Mohammadsadra 1264 IRI0.001-0.3340-13.20 
  Haghtalab, Amirreza 1380 IRI0.001-0.2040-8.00 
  Mohammadi, Elina 1203 IRI1.0010.584023.20 
  Safarnezhad, Armin 1354 IRI0.001-0.2340-9.20 
  Khosravi, Behnam 1285 IRI0.001-0.3140-12.40 

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
 1266 1165 3.50 8 0.52 40 20.80 
  Hamdollahi, Zahra 1348 IRI0.001-0.2640-10.40 
  Masoumi, Sahel 1399 IRI0.5010.294011.60 
  Mokhtari, Zeinab 1215 IRI1.0010.574022.80 
  Mazdarani, Romina 1189 IRI0.5010.03401.20 
  Dokohaki, Tannaz 1337 IRI0.001-0.2740-10.80 
  Mohammadi, Hadis 1148 IRI0.501-0.0240-0.80 
  Khosravi Mahmoei, Hasti 1435 IRI0.001-0.1740-6.80 
  Mohammadloo, Asra 1055 IRI1.0010.354014.00 

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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