Individual Calculations May 2015
 Eshraghi, Mahan  Total change: 50.80  Rating chartPersonal card
 Esfand Cup (C) U-2100 (2015) Tehran IRI 2015-03-11
RcRownchangeKK*chgGame
 1567 1466 3.50 6 1.27 40 50.80 
  Bozorgi, Souren 1645 IRI1.0010.734029.20 
  Azizi Tafreshi, Ali Akbar 1689 IRI0.001-0.2240-8.80 
  Paranfar, Alireza 1663 IRI0.001-0.2540-10.00 
  Teymouri, Abbas Gholi 1526 IRI1.0010.584023.20 
  Tavakol, Mehrad 1309 IRI1.0010.294011.60 
  Sajadi Naeini, Seyed Soheil 1569 IRI0.5010.14405.60 

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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