Individual Calculations April 2022
 Mogheyseh, Abolfazl  Total change: 18.40  Rating chartPersonal card
 The 6th Jouybar Chess Tournament Mazandaran IRI 2022-03-05
RcRownchangeKK*chgGame
 1560 1764 7.00 9 0.46 40 18.40 
  Kouchaki, Amirreza 1380 IRI1.0010.09403.60 
  Mahdizadeh, Sadra 1440 IRI0.001-0.8740-34.80 
  Abdolahi, Parsa 1364  * IRI1.0010.08403.20 
  Shafinia, Hamid 1367 IRI1.0010.08403.20 
  Mohammadi, Elina 1458 IRI1.0010.14405.60 
  Abedi, Ali 2128 IRI0.001-0.1040-4.00 
  Yazdani, Parham 1473 IRI1.0010.15406.00 
  Kakavand, Ramtin 1577 IRI1.0010.264010.40 
  Rahmani, Melika 1856 IRI1.0010.634025.20 
 * 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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