Individual Calculations November 2019
 Mohamadi, Niyousha  Total change: -20.40  Rating chartPersonal card
 Iranian Youth Chess Championship (Girls U12_1398) Qhazvin IRI 2019-09-28
RcRownchangeKK*chgGame
 1328 1484 5.50 9 -0.70 40 -28.00 
  Rezaei, Yekta 1159 IRI1.0010.13405.20 
  Gharib, Fatemeh 1212 IRI1.0010.17406.80 
  Mokhtari, Zeinab 1316 IRI1.0010.284011.20 
  Alavi, Mahsa 1662 IRI0.5010.23409.20 
  Rahmani, Melika 1491 IRI0.5010.01400.40 
  Masoumi, Sahel 1381 IRI0.001-0.6440-25.60 
  Sharifi, Mahak 1223 IRI0.501-0.3240-12.80 
  Kamran Nia, Elena 1194 IRI1.0010.16406.40 
  Mohammadi, Elina 1315 IRI0.001-0.7240-28.80 

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)
 
 7th Qazvin Youth League 1398 Qazvin IRI 2019-10-16
RcRownchangeKK*chgGame
 1433 1484 3.00 5 0.19 40 7.60 
  Saedi, Sobhan 1884  * IRI0.001-0.0840-3.20 
  Amiri, Mani 1084  * IRI1.0010.08403.20 
  Ghaemi, Ali Reza 1234 IRI1.0010.19407.60 
  Moradi, Kaveh 1880 IRI0.001-0.0840-3.20 
  Mardali, Yousef 1084  * IRI1.0010.08403.20 
 * 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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