Individual Calculations January 2018
 Seyfori, Soheil  Total change: 28.40  Rating chartPersonal card
 2nd Sirjan Golgohar Standard Cup 1396 Sirjan IRI 2017-12-06
RcRownchangeKK*chgGame
 1616 1581 5.00 8 1.42 20 28.40 
  Rahimi Shahmirzadi, Parsa 1316 IRI1.0010.18203.60 
  Isazaie, Navid 1696 IRI1.0010.662013.20 
  Shahbazi, Mohsen 1644 IRI1.0010.592011.80 
  Rabiei Parsaei, Mehrdad 1690 IRI0.001-0.3520-7.00 
  Rahnama, Javad 1547 IRI1.0010.45209.00 
  Younesi Fard, Hossein 1683 IRI0.5010.14202.80 
  Hosseini Sourgi, Abolfazl 1692 IRI0.001-0.3520-7.00 
  Vahidinia, Masoud 1656 IRI0.5010.10202.00 

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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