Individual Calculations November 2018
 Mohamadi, Niyousha  Total change: 11.20  Rating chartPersonal card
 Iran Girls U10 Chess Championship 2018 Qazvin IRI 2018-10-08
RcRownchangeKK*chgGame
 1242 1331 4.50 7 0.28 40 11.20 
  Zare, Reyhaneh 1055 IRI0.501-0.3340-13.20 
  Sharifi, Mahak 1380 IRI1.0010.574022.80 
  Shahmohammadi, Dorsa 1026 IRI1.0010.14405.60 
  Mohammadi, Melika 1471 IRI0.001-0.3140-12.40 
  Delavar, Atrin 1103 IRI1.0010.21408.40 
  Alavi, Mahsa 1515 IRI0.001-0.2640-10.40 
  Mehri, Narges 1144 IRI1.0010.264010.40 

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)
 

 

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